CVE-2026-105280

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-105280", "assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "state": "PUBLISHED", "assignerShortName": "EEF", "dateReserved": "2026-10-08T13:45:02.134Z", "datePublished": "2026-10-12T15:30:14.126Z", "dateUpdated": "2026-11-11T14:03:00.287Z"}, "containers": {"cna": {"affected": [{"cpes": ["cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.Mix.Tasks.Hex.Package'", "'Elixir.Hex.SCM'"], "packageName": "hex", "packageURL": "pkg:otp/hex?repository_url=https:%2F%2Fgithub.com%2Fhexpm%2Fhex&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Fhexpm%2Fhex.git", "product": "hex", "programFiles": ["lib/mix/tasks/hex.package.ex", "lib/hex/scm.ex"], "programRoutines": [{"name": "'Elixir.Mix.Tasks.Hex.Package':run/1"}, {"name": "'Elixir.Hex.SCM':fetch/3"}], "repo": "https://github.com/hexpm/hex", "vendor": "hexpm", "versions": [{"lessThan": "2.5.2", "status": "affected", "version": "0.20.2", "versionType": "semver"}]}, {"collectionURL": "https://github.com", "cpes": ["cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.Mix.Tasks.Hex.Package'", "'Elixir.Hex.SCM'"], "packageName": "hexpm/hex", "packageURL": "pkg:github/hexpm/hex", "product": "hex", "programFiles": ["lib/mix/tasks/hex.package.ex", "lib/hex/scm.ex"], "programRoutines": [{"name": "'Elixir.Mix.Tasks.Hex.Package':run/1"}, {"name": "'Elixir.Hex.SCM':fetch/3"}], "repo": "https://github.com/hexpm/hex", "vendor": "hexpm", "versions": [{"changes": [{"at": "8a14632ca6ba8a8afd2a3f2098bc267c13e13d93", "status": "unaffected"}, {"at": "69489f8b74213f03db10169e6e5407e6d5fee512", "status": "unaffected"}], "lessThan": "*", "status": "affected", "version": "d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c", "versionType": "git"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Affects <code>mix hex.package fetch</code> with <code>--output -</code> when packages are downloaded through a mirror set with <code>HEX_MIRROR_URL</code> or <code>mirror_url</code>. Downloads directly from the repository over HTTPS aren't affected unless TLS verification is broken.</p>"}, {"base64": false, "type": "text/markdown", "value": "Affects `mix hex.package fetch` with `--output -` when packages are downloaded through a mirror set with `HEX_MIRROR_URL` or `mirror_url`. Downloads directly from the repository over HTTPS aren't affected unless TLS verification is broken."}], "value": "Affects mix hex.package fetch with --output - when packages are downloaded through a mirror set with HEX_MIRROR_URL or mirror_url. Downloads directly from the repository over HTTPS aren't affected unless TLS verification is broken."}], "cpeApplicability": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.5.2", "versionStartIncluding": "0.20.2", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "credits": [{"lang": "en", "type": "finder", "value": "Peter Ullrich"}, {"lang": "en", "type": "remediation developer", "value": "Eric Meadows-J\u00f6nsson"}, {"lang": "en", "type": "analyst", "value": "Jonatan M\u00e4nnchen / EEF"}], "dateAssigned": "2026-10-10T13:01:30.000Z", "datePublic": "2026-10-12T15:30:14.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that <code>mix hex.package fetch PACKAGE VERSION --output -</code> writes to standard output.</p>\n<p>Hex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of <code>mix hex.package fetch</code> writes the bytes returned by <code>Hex.SCM.fetch/3</code> without that comparison, and <code>Hex.SCM.fetch/3</code> doesn't verify freshly downloaded tarballs itself. When a mirror configured with <code>HEX_MIRROR_URL</code> or <code>mirror_url</code> serves altered bytes, the command prints them and exits successfully, while the same fetch with <code>--output FILE</code> fails with a checksum mismatch.</p>\n<p>Hex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the <code>x-hex-message</code> header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.</p>\n<p>This issue affects hex: from 0.20.2 before 2.5.2.</p>"}, {"base64": false, "type": "text/markdown", "value": "Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that `mix hex.package fetch PACKAGE VERSION --output -` writes to standard output.\n\nHex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of `mix hex.package fetch` writes the bytes returned by `Hex.SCM.fetch/3` without that comparison, and `Hex.SCM.fetch/3` doesn't verify freshly downloaded tarballs itself. When a mirror configured with `HEX_MIRROR_URL` or `mirror_url` serves altered bytes, the command prints them and exits successfully, while the same fetch with `--output FILE` fails with a checksum mismatch.\n\nHex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the `x-hex-message` header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.\n\nThis issue affects hex: from 0.20.2 before 2.5.2."}], "value": "Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that mix hex.package fetch PACKAGE VERSION --output - writes to standard output.\n\nHex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of mix hex.package fetch writes the bytes returned by Hex.SCM.fetch/3 without that comparison, and Hex.SCM.fetch/3 doesn't verify freshly downloaded tarballs itself. When a mirror configured with HEX_MIRROR_URL or mirror_url serves altered bytes, the command prints them and exits successfully, while the same fetch with --output FILE fails with a checksum mismatch.\n\nHex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the x-hex-message header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.\n\nThis issue affects hex: from 0.20.2 before 2.5.2."}], "impacts": [{"capecId": "CAPEC-186", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Hex treats mirrors as untrusted and relies on registry signatures and checksums for package integrity. Scripts that pipe <code>mix hex.package fetch --output -</code> into another tool, such as an unpacker, a vendoring step or an installer, receive whatever the mirror served, so the mirror operator can deliver modified package contents that downstream steps treat as the published release.</p>"}, {"base64": false, "type": "text/markdown", "value": "Hex treats mirrors as untrusted and relies on registry signatures and checksums for package integrity. Scripts that pipe `mix hex.package fetch --output -` into another tool, such as an unpacker, a vendoring step or an installer, receive whatever the mirror served, so the mirror operator can deliver modified package contents that downstream steps treat as the published release."}], "value": "Hex treats mirrors as untrusted and relies on registry signatures and checksums for package integrity. Scripts that pipe mix hex.package fetch --output - into another tool, such as an unpacker, a vendoring step or an installer, receive whatever the mirror served, so the mirror operator can deliver modified package contents that downstream steps treat as the published release."}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 6.9, "baseSeverity": "MEDIUM", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "HIGH", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-354", "description": "CWE-354 Improper Validation of Integrity Check Value", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "shortName": "EEF", "dateUpdated": "2026-11-11T14:03:00.287Z"}, "references": [{"name": "GitHub Advisory", "tags": ["related", "vendor-advisory"], "url": "https://github.com/hexpm/hex/security/advisories/GHSA-98jr-23pm-vj7c"}, {"name": "EEF CNA record for CVE-2026-105280", "tags": ["related"], "url": "https://cna.erlef.org/cves/CVE-2026-105280.html"}, {"name": "OSV record EEF-CVE-2026-105280", "tags": ["related"], "url": "https://osv.dev/vulnerability/EEF-CVE-2026-105280"}, {"name": "Introducing commit d1f5a08 in hexpm/hex", "tags": ["related"], "url": "https://github.com/hexpm/hex/commit/d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c"}, {"name": "Fix commit 8a14632 in hexpm/hex", "tags": ["patch"], "url": "https://github.com/hexpm/hex/commit/8a14632ca6ba8a8afd2a3f2098bc267c13e13d93"}, {"name": "Fix commit 69489f8 in hexpm/hex", "tags": ["patch"], "url": "https://github.com/hexpm/hex/commit/69489f8b74213f03db10169e6e5407e6d5fee512"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Upgrade Hex to 2.5.2 or later, for example with <code>mix local.hex</code>. <code>mix hex.package fetch PACKAGE VERSION --output -</code> then verifies the registry checksum before writing the tarball to standard output and prints its messages to standard error.</p>"}, {"base64": false, "type": "text/markdown", "value": "Upgrade Hex to 2.5.2 or later, for example with `mix local.hex`. `mix hex.package fetch PACKAGE VERSION --output -` then verifies the registry checksum before writing the tarball to standard output and prints its messages to standard error."}], "value": "Upgrade Hex to 2.5.2 or later, for example with mix local.hex. mix hex.package fetch PACKAGE VERSION --output - then verifies the registry checksum before writing the tarball to standard output and prints its messages to standard error."}], "source": {"discovery": "UNKNOWN"}, "title": "Hex writes unverified package tarballs to standard output in mix hex.package fetch", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Write the tarball to a file with <code>--output FILE</code>, which verifies the checksums, and read that file instead of standard output.</p>"}, {"base64": false, "type": "text/markdown", "value": "Write the tarball to a file with `--output FILE`, which verifies the checksums, and read that file instead of standard output."}], "value": "Write the tarball to a file with --output FILE, which verifies the checksums, and read that file instead of standard output."}], "x_proofOfConcept": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<ol>\n<li>Set <code>HEX_MIRROR_URL</code> to a server that returns modified bytes for <code>tarballs/decimal-2.4.1.tar</code> and proxies everything else to repo.hex.pm.</li>\n<li><code>mix hex.package fetch decimal 2.4.1 --output -</code> prints the modified bytes and exits 0.</li>\n<li><code>mix hex.package fetch decimal 2.4.1 --output decimal.tar</code> fails with <code>Checksum mismatch against registry (outer)</code>.</li>\n</ol>"}, {"base64": false, "type": "text/markdown", "value": "1. Set `HEX_MIRROR_URL` to a server that returns modified bytes for `tarballs/decimal-2.4.1.tar` and proxies everything else to repo.hex.pm.\n2. `mix hex.package fetch decimal 2.4.1 --output -` prints the modified bytes and exits 0.\n3. `mix hex.package fetch decimal 2.4.1 --output decimal.tar` fails with `Checksum mismatch against registry (outer)`."}], "value": "* Set HEX_MIRROR_URL to a server that returns modified bytes for tarballs/decimal-2.4.1.tar and proxies everything else to repo.hex.pm.\n* mix hex.package fetch decimal 2.4.1 --output - prints the modified bytes and exits 0.\n* mix hex.package fetch decimal 2.4.1 --output decimal.tar fails with Checksum mismatch against registry (outer)."}], "x_technicalAnalysis": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<ol>\n<li><code>mix hex.package fetch PACKAGE VERSION --output -</code> calls <code>fetch_tarball!/3</code>, which calls <code>Hex.SCM.fetch/3</code>.</li>\n<li>For a fresh download, <code>Hex.SCM.fetch/3</code> writes the response body to the cache and returns it without comparing it to the registry checksum.</li>\n<li>The standard output branch passes those bytes to <code>IO.binwrite/1</code>. The file and <code>--unpack</code> branches call <code>verify_inner_checksum!/4</code> and <code>verify_outer_checksum!/4</code> first.</li>\n<li>While the task runs, Hex prints messages with <code>Hex.Shell.info/1</code>, which writes to standard output. <code>Hex.Utils.print_error_result/1</code> prints the body of an error response that way; the update checker calls it when its request for <code>installs/hex-1.x.csv</code> fails, and <code>Hex.Registry.Server</code> calls it when a registry fetch fails and the cached registry is used. <code>Hex.HTTP</code> prints the <code>x-hex-message</code> warning of each response the same way. These are printed before the tarball is written, so the mirror chooses bytes that come before the tarball on standard output.</li>\n</ol>"}, {"base64": false, "type": "text/markdown", "value": "1. `mix hex.package fetch PACKAGE VERSION --output -` calls `fetch_tarball!/3`, which calls `Hex.SCM.fetch/3`.\n2. For a fresh download, `Hex.SCM.fetch/3` writes the response body to the cache and returns it without comparing it to the registry checksum.\n3. The standard output branch passes those bytes to `IO.binwrite/1`. The file and `--unpack` branches call `verify_inner_checksum!/4` and `verify_outer_checksum!/4` first.\n4. While the task runs, Hex prints messages with `Hex.Shell.info/1`, which writes to standard output. `Hex.Utils.print_error_result/1` prints the body of an error response that way; the update checker calls it when its request for `installs/hex-1.x.csv` fails, and `Hex.Registry.Server` calls it when a registry fetch fails and the cached registry is used. `Hex.HTTP` prints the `x-hex-message` warning of each response the same way. These are printed before the tarball is written, so the mirror chooses bytes that come before the tarball on standard output."}], "value": "* mix hex.package fetch PACKAGE VERSION --output - calls fetch_tarball!/3, which calls Hex.SCM.fetch/3.\n* For a fresh download, Hex.SCM.fetch/3 writes the response body to the cache and returns it without comparing it to the registry checksum.\n* The standard output branch passes those bytes to IO.binwrite/1. The file and --unpack branches call verify_inner_checksum!/4 and verify_outer_checksum!/4 first.\n* While the task runs, Hex prints messages with Hex.Shell.info/1, which writes to standard output. Hex.Utils.print_error_result/1 prints the body of an error response that way; the update checker calls it when its request for installs/hex-1.x.csv fails, and Hex.Registry.Server calls it when a registry fetch fails and the cached registry is used. Hex.HTTP prints the x-hex-message warning of each response the same way. These are printed before the tarball is written, so the mirror chooses bytes that come before the tarball on standard output."}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-16T17:35:17.920015Z", "id": "CVE-2026-105280", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-16T17:37:21.498Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-105280", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-16T17:35:17.920015Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-16T17:37:17.455Z"}}], "cna": {"title": "Hex writes unverified package tarballs to standard output in mix hex.package fetch", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Peter Ullrich"}, {"lang": "en", "type": "remediation developer", "value": "Eric Meadows-J\u00f6nsson"}, {"lang": "en", "type": "analyst", "value": "Jonatan M\u00e4nnchen / EEF"}], "impacts": [{"capecId": "CAPEC-186", "descriptions": [{"lang": "en", "value": "Hex treats mirrors as untrusted and relies on registry signatures and checksums for package integrity. Scripts that pipe mix hex.package fetch --output - into another tool, such as an unpacker, a vendoring step or an installer, receive whatever the mirror served, so the mirror operator can deliver modified package contents that downstream steps treat as the published release.", "supportingMedia": [{"type": "text/html", "value": "<p>Hex treats mirrors as untrusted and relies on registry signatures and checksums for package integrity. Scripts that pipe <code>mix hex.package fetch --output -</code> into another tool, such as an unpacker, a vendoring step or an installer, receive whatever the mirror served, so the mirror operator can deliver modified package contents that downstream steps treat as the published release.</p>", "base64": false}, {"type": "text/markdown", "value": "Hex treats mirrors as untrusted and relies on registry signatures and checksums for package integrity. Scripts that pipe `mix hex.package fetch --output -` into another tool, such as an unpacker, a vendoring step or an installer, receive whatever the mirror served, so the mirror operator can deliver modified package contents that downstream steps treat as the published release.", "base64": false}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"cpes": ["cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*"], "repo": "https://github.com/hexpm/hex", "vendor": "hexpm", "modules": ["'Elixir.Mix.Tasks.Hex.Package'", "'Elixir.Hex.SCM'"], "product": "hex", "versions": [{"status": "affected", "version": "0.20.2", "lessThan": "2.5.2", "versionType": "semver"}], "packageURL": "pkg:otp/hex?repository_url=https:%2F%2Fgithub.com%2Fhexpm%2Fhex&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Fhexpm%2Fhex.git", "packageName": "hex", "programFiles": ["lib/mix/tasks/hex.package.ex", "lib/hex/scm.ex"], "defaultStatus": "unaffected", "programRoutines": [{"name": "'Elixir.Mix.Tasks.Hex.Package':run/1"}, {"name": "'Elixir.Hex.SCM':fetch/3"}]}, {"cpes": ["cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*"], "repo": "https://github.com/hexpm/hex", "vendor": "hexpm", "modules": ["'Elixir.Mix.Tasks.Hex.Package'", "'Elixir.Hex.SCM'"], "product": "hex", "versions": [{"status": "affected", "changes": [{"at": "8a14632ca6ba8a8afd2a3f2098bc267c13e13d93", "status": "unaffected"}, {"at": "69489f8b74213f03db10169e6e5407e6d5fee512", "status": "unaffected"}], "version": "d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c", "lessThan": "*", "versionType": "git"}], "packageURL": "pkg:github/hexpm/hex", "packageName": "hexpm/hex", "programFiles": ["lib/mix/tasks/hex.package.ex", "lib/hex/scm.ex"], "collectionURL": "https://github.com", "defaultStatus": "unaffected", "programRoutines": [{"name": "'Elixir.Mix.Tasks.Hex.Package':run/1"}, {"name": "'Elixir.Hex.SCM':fetch/3"}]}], "solutions": [{"lang": "en", "value": "Upgrade Hex to 2.5.2 or later, for example with mix local.hex. mix hex.package fetch PACKAGE VERSION --output - then verifies the registry checksum before writing the tarball to standard output and prints its messages to standard error.", "supportingMedia": [{"type": "text/html", "value": "<p>Upgrade Hex to 2.5.2 or later, for example with <code>mix local.hex</code>. <code>mix hex.package fetch PACKAGE VERSION --output -</code> then verifies the registry checksum before writing the tarball to standard output and prints its messages to standard error.</p>", "base64": false}, {"type": "text/markdown", "value": "Upgrade Hex to 2.5.2 or later, for example with `mix local.hex`. `mix hex.package fetch PACKAGE VERSION --output -` then verifies the registry checksum before writing the tarball to standard output and prints its messages to standard error.", "base64": false}]}], "datePublic": "2026-10-12T15:30:14.000Z", "references": [{"url": "https://github.com/hexpm/hex/security/advisories/GHSA-98jr-23pm-vj7c", "name": "GitHub Advisory", "tags": ["related", "vendor-advisory"]}, {"url": "https://cna.erlef.org/cves/CVE-2026-105280.html", "name": "EEF CNA record for CVE-2026-105280", "tags": ["related"]}, {"url": "https://osv.dev/vulnerability/EEF-CVE-2026-105280", "name": "OSV record EEF-CVE-2026-105280", "tags": ["related"]}, {"url": "https://github.com/hexpm/hex/commit/d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c", "name": "Introducing commit d1f5a08 in hexpm/hex", "tags": ["related"]}, {"url": "https://github.com/hexpm/hex/commit/8a14632ca6ba8a8afd2a3f2098bc267c13e13d93", "name": "Fix commit 8a14632 in hexpm/hex", "tags": ["patch"]}, {"url": "https://github.com/hexpm/hex/commit/69489f8b74213f03db10169e6e5407e6d5fee512", "name": "Fix commit 69489f8 in hexpm/hex", "tags": ["patch"]}], "workarounds": [{"lang": "en", "value": "Write the tarball to a file with --output FILE, which verifies the checksums, and read that file instead of standard output.", "supportingMedia": [{"type": "text/html", "value": "<p>Write the tarball to a file with <code>--output FILE</code>, which verifies the checksums, and read that file instead of standard output.</p>", "base64": false}, {"type": "text/markdown", "value": "Write the tarball to a file with `--output FILE`, which verifies the checksums, and read that file instead of standard output.", "base64": false}]}], "dateAssigned": "2026-10-10T13:01:30.000Z", "descriptions": [{"lang": "en", "value": "Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that mix hex.package fetch PACKAGE VERSION --output - writes to standard output.\n\nHex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of mix hex.package fetch writes the bytes returned by Hex.SCM.fetch/3 without that comparison, and Hex.SCM.fetch/3 doesn't verify freshly downloaded tarballs itself. When a mirror configured with HEX_MIRROR_URL or mirror_url serves altered bytes, the command prints them and exits successfully, while the same fetch with --output FILE fails with a checksum mismatch.\n\nHex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the x-hex-message header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.\n\nThis issue affects hex: from 0.20.2 before 2.5.2.", "supportingMedia": [{"type": "text/html", "value": "<p>Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that <code>mix hex.package fetch PACKAGE VERSION --output -</code> writes to standard output.</p>\n<p>Hex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of <code>mix hex.package fetch</code> writes the bytes returned by <code>Hex.SCM.fetch/3</code> without that comparison, and <code>Hex.SCM.fetch/3</code> doesn't verify freshly downloaded tarballs itself. When a mirror configured with <code>HEX_MIRROR_URL</code> or <code>mirror_url</code> serves altered bytes, the command prints them and exits successfully, while the same fetch with <code>--output FILE</code> fails with a checksum mismatch.</p>\n<p>Hex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the <code>x-hex-message</code> header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.</p>\n<p>This issue affects hex: from 0.20.2 before 2.5.2.</p>", "base64": false}, {"type": "text/markdown", "value": "Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that `mix hex.package fetch PACKAGE VERSION --output -` writes to standard output.\n\nHex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of `mix hex.package fetch` writes the bytes returned by `Hex.SCM.fetch/3` without that comparison, and `Hex.SCM.fetch/3` doesn't verify freshly downloaded tarballs itself. When a mirror configured with `HEX_MIRROR_URL` or `mirror_url` serves altered bytes, the command prints them and exits successfully, while the same fetch with `--output FILE` fails with a checksum mismatch.\n\nHex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the `x-hex-message` header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.\n\nThis issue affects hex: from 0.20.2 before 2.5.2.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-354", "description": "CWE-354 Improper Validation of Integrity Check Value"}]}], "configurations": [{"lang": "en", "value": "Affects mix hex.package fetch with --output - when packages are downloaded through a mirror set with HEX_MIRROR_URL or mirror_url. Downloads directly from the repository over HTTPS aren't affected unless TLS verification is broken.", "supportingMedia": [{"type": "text/html", "value": "<p>Affects <code>mix hex.package fetch</code> with <code>--output -</code> when packages are downloaded through a mirror set with <code>HEX_MIRROR_URL</code> or <code>mirror_url</code>. Downloads directly from the repository over HTTPS aren't affected unless TLS verification is broken.</p>", "base64": false}, {"type": "text/markdown", "value": "Affects `mix hex.package fetch` with `--output -` when packages are downloaded through a mirror set with `HEX_MIRROR_URL` or `mirror_url`. Downloads directly from the repository over HTTPS aren't affected unless TLS verification is broken.", "base64": false}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "2.5.2", "versionStartIncluding": "0.20.2"}], "operator": "OR"}], "operator": "AND"}], "providerMetadata": {"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "shortName": "EEF", "dateUpdated": "2026-11-11T14:03:00.287Z"}, "x_proofOfConcept": [{"lang": "en", "value": "* Set HEX_MIRROR_URL to a server that returns modified bytes for tarballs/decimal-2.4.1.tar and proxies everything else to repo.hex.pm.\n* mix hex.package fetch decimal 2.4.1 --output - prints the modified bytes and exits 0.\n* mix hex.package fetch decimal 2.4.1 --output decimal.tar fails with Checksum mismatch against registry (outer).", "supportingMedia": [{"type": "text/html", "value": "<ol>\n<li>Set <code>HEX_MIRROR_URL</code> to a server that returns modified bytes for <code>tarballs/decimal-2.4.1.tar</code> and proxies everything else to repo.hex.pm.</li>\n<li><code>mix hex.package fetch decimal 2.4.1 --output -</code> prints the modified bytes and exits 0.</li>\n<li><code>mix hex.package fetch decimal 2.4.1 --output decimal.tar</code> fails with <code>Checksum mismatch against registry (outer)</code>.</li>\n</ol>", "base64": false}, {"type": "text/markdown", "value": "1. Set `HEX_MIRROR_URL` to a server that returns modified bytes for `tarballs/decimal-2.4.1.tar` and proxies everything else to repo.hex.pm.\n2. `mix hex.package fetch decimal 2.4.1 --output -` prints the modified bytes and exits 0.\n3. `mix hex.package fetch decimal 2.4.1 --output decimal.tar` fails with `Checksum mismatch against registry (outer)`.", "base64": false}]}], "x_technicalAnalysis": [{"lang": "en", "value": "* mix hex.package fetch PACKAGE VERSION --output - calls fetch_tarball!/3, which calls Hex.SCM.fetch/3.\n* For a fresh download, Hex.SCM.fetch/3 writes the response body to the cache and returns it without comparing it to the registry checksum.\n* The standard output branch passes those bytes to IO.binwrite/1. The file and --unpack branches call verify_inner_checksum!/4 and verify_outer_checksum!/4 first.\n* While the task runs, Hex prints messages with Hex.Shell.info/1, which writes to standard output. Hex.Utils.print_error_result/1 prints the body of an error response that way; the update checker calls it when its request for installs/hex-1.x.csv fails, and Hex.Registry.Server calls it when a registry fetch fails and the cached registry is used. Hex.HTTP prints the x-hex-message warning of each response the same way. These are printed before the tarball is written, so the mirror chooses bytes that come before the tarball on standard output.", "supportingMedia": [{"type": "text/html", "value": "<ol>\n<li><code>mix hex.package fetch PACKAGE VERSION --output -</code> calls <code>fetch_tarball!/3</code>, which calls <code>Hex.SCM.fetch/3</code>.</li>\n<li>For a fresh download, <code>Hex.SCM.fetch/3</code> writes the response body to the cache and returns it without comparing it to the registry checksum.</li>\n<li>The standard output branch passes those bytes to <code>IO.binwrite/1</code>. The file and <code>--unpack</code> branches call <code>verify_inner_checksum!/4</code> and <code>verify_outer_checksum!/4</code> first.</li>\n<li>While the task runs, Hex prints messages with <code>Hex.Shell.info/1</code>, which writes to standard output. <code>Hex.Utils.print_error_result/1</code> prints the body of an error response that way; the update checker calls it when its request for <code>installs/hex-1.x.csv</code> fails, and <code>Hex.Registry.Server</code> calls it when a registry fetch fails and the cached registry is used. <code>Hex.HTTP</code> prints the <code>x-hex-message</code> warning of each response the same way. These are printed before the tarball is written, so the mirror chooses bytes that come before the tarball on standard output.</li>\n</ol>", "base64": false}, {"type": "text/markdown", "value": "1. `mix hex.package fetch PACKAGE VERSION --output -` calls `fetch_tarball!/3`, which calls `Hex.SCM.fetch/3`.\n2. For a fresh download, `Hex.SCM.fetch/3` writes the response body to the cache and returns it without comparing it to the registry checksum.\n3. The standard output branch passes those bytes to `IO.binwrite/1`. The file and `--unpack` branches call `verify_inner_checksum!/4` and `verify_outer_checksum!/4` first.\n4. While the task runs, Hex prints messages with `Hex.Shell.info/1`, which writes to standard output. `Hex.Utils.print_error_result/1` prints the body of an error response that way; the update checker calls it when its request for `installs/hex-1.x.csv` fails, and `Hex.Registry.Server` calls it when a registry fetch fails and the cached registry is used. `Hex.HTTP` prints the `x-hex-message` warning of each response the same way. These are printed before the tarball is written, so the mirror chooses bytes that come before the tarball on standard output.", "base64": false}]}]}}, "cveMetadata": {"cveId": "CVE-2026-105280", "state": "PUBLISHED", "dateUpdated": "2026-11-11T14:03:00.287Z", "dateReserved": "2026-10-08T13:45:02.134Z", "assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "datePublished": "2026-10-12T15:30:14.126Z", "assignerShortName": "EEF"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.Mix.Tasks.Hex.Package'", "'Elixir.Hex.SCM'"], "packageName": "hex", "packageURL": "pkg:otp/hex?repository_url=https:%2F%2Fgithub.com%2Fhexpm%2Fhex&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Fhexpm%2Fhex.git", "product": "hex", "programFiles": ["lib/mix/tasks/hex.package.ex", "lib/hex/scm.ex"], "programRoutines": [{"name": "'Elixir.Mix.Tasks.Hex.Package':run/1"}, {"name": "'Elixir.Hex.SCM':fetch/3"}], "repo": "https://github.com/hexpm/hex", "vendor": "hexpm", "versions": [{"lessThan": "2.5.2", "status": "affected", "version": "0.20.2", "versionType": "semver"}]}, {"collectionURL": "https://github.com", "cpes": ["cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.Mix.Tasks.Hex.Package'", "'Elixir.Hex.SCM'"], "packageName": "hexpm/hex", "packageURL": "pkg:github/hexpm/hex", "product": "hex", "programFiles": ["lib/mix/tasks/hex.package.ex", "lib/hex/scm.ex"], "programRoutines": [{"name": "'Elixir.Mix.Tasks.Hex.Package':run/1"}, {"name": "'Elixir.Hex.SCM':fetch/3"}], "repo": "https://github.com/hexpm/hex", "vendor": "hexpm", "versions": [{"changes": [{"at": "8a14632ca6ba8a8afd2a3f2098bc267c13e13d93", "status": "unaffected"}, {"at": "69489f8b74213f03db10169e6e5407e6d5fee512", "status": "unaffected"}], "lessThan": "*", "status": "affected", "version": "d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c", "versionType": "git"}]}], "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that mix hex.package fetch PACKAGE VERSION --output - writes to standard output.\n\nHex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of mix hex.package fetch writes the bytes returned by Hex.SCM.fetch/3 without that comparison, and Hex.SCM.fetch/3 doesn't verify freshly downloaded tarballs itself. When a mirror configured with HEX_MIRROR_URL or mirror_url serves altered bytes, the command prints them and exits successfully, while the same fetch with --output FILE fails with a checksum mismatch.\n\nHex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the x-hex-message header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.\n\nThis issue affects hex: from 0.20.2 before 2.5.2."}], "id": "CVE-2026-105280", "lastModified": "2026-11-11T15:17:13.190", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "HIGH", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-105280", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-16T17:35:17.920015Z", "version": "2.0.3"}}]}, "published": "2026-10-12T16:17:02.680", "references": [{"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://cna.erlef.org/cves/CVE-2026-105280.html"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/hexpm/hex/commit/69489f8b74213f03db10169e6e5407e6d5fee512"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/hexpm/hex/commit/8a14632ca6ba8a8afd2a3f2098bc267c13e13d93"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/hexpm/hex/commit/d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/hexpm/hex/security/advisories/GHSA-98jr-23pm-vj7c"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://osv.dev/vulnerability/EEF-CVE-2026-105280"}], "sourceIdentifier": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-354"}], "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "type": "Secondary"}]}

{"bugzilla": {"description": "hex: hex: Integrity check bypass via standard output package fetch", "id": "2549705", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2549705"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "status": "draft"}, "cwe": "CWE-354", "details": ["Improper Validation of Integrity Check Value vulnerability in hexpm hex allows a package mirror to substitute the tarball that mix hex.package fetch PACKAGE VERSION --output - writes to standard output.\nHex compares a fetched tarball's inner and outer checksums with the repository's signed registry before writing it to a file or unpacking it. The standard output branch of mix hex.package fetch writes the bytes returned by Hex.SCM.fetch/3 without that comparison, and Hex.SCM.fetch/3 doesn't verify freshly downloaded tarballs itself. When a mirror configured with HEX_MIRROR_URL or mirror_url serves altered bytes, the command prints them and exits successfully, while the same fetch with --output FILE fails with a checksum mismatch.\nHex also prints diagnostics to standard output while the command runs: the body of a failed HTTP response from the update check or a registry fetch, and API warnings from the x-hex-message header. A mirror that answers one of those requests with an error whose body is a tar archive gets that archive written to standard output ahead of the verified tarball, so a pipeline that unpacks standard output extracts the mirror's files. This happens even when the checksum check then fails, because the archive is already on standard output.\nThis issue affects hex: from 0.20.2 before 2.5.2.", "A flaw was found in hex. This vulnerability allows a malicious package mirror to bypass integrity checks and substitute package files, which can lead to arbitrary code execution in downstream build pipelines. When downloading packages directly to standard output, hex fails to verify the archive's checksum against the repository's signed registry. A compromised mirror can exploit this flaw to inject modified files that automated processes unpack without detecting tampering."], "mitigation": {"lang": "en:us", "value": "Avoid streaming fetched packages directly to standard output. Run 'mix hex.package fetch PACKAGE VERSION --output FILE' instead of '--output -' so that hex verifies the tarball's inner and outer checksums against the signed registry; a fetch of altered bytes to a file fails with a checksum mismatch. Configure only trusted mirrors (HEX_MIRROR_URL or mirror_url), and do not pipe or unpack unverified standard output in automated build pipelines. The upstream fix is available in hex 2.5.2; updating to a version containing this fix is recommended when it becomes available through your distribution."}, "name": "CVE-2026-105280", "public_date": "2026-10-12T15:30:14Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-105280\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-105280\nhttps://cna.erlef.org/cves/CVE-2026-105280.html\nhttps://github.com/hexpm/hex/commit/69489f8b74213f03db10169e6e5407e6d5fee512\nhttps://github.com/hexpm/hex/commit/8a14632ca6ba8a8afd2a3f2098bc267c13e13d93\nhttps://github.com/hexpm/hex/commit/d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c\nhttps://github.com/hexpm/hex/security/advisories/GHSA-98jr-23pm-vj7c\nhttps://osv.dev/vulnerability/EEF-CVE-2026-105280"], "statement": "A moderate severity vulnerability was found in hex, the package manager for the Erlang/Elixir ecosystem. When 'mix hex.package fetch PACKAGE VERSION --output -' streams a package to standard output, hex writes the bytes returned by Hex.SCM.fetch/3 without comparing the tarball's inner and outer checksums against the repository's signed registry, a verification that is performed when output is written to a file. A malicious or compromised package mirror configured through HEX_MIRROR_URL or mirror_url can therefore substitute the tarball written to standard output; in addition, diagnostics that hex prints to standard output (bodies of failed HTTP responses and API warnings) can deliver an attacker-controlled archive ahead of the verified tarball. Build pipelines that unpack standard output can consequently extract substituted files without detecting tampering, which can lead to arbitrary code execution. Red Hat rates this flaw moderate severity with a CVSS 3.1 base score of 5.3 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N), lower than the upstream CVSS 4.0 score of 6.9, mainly because exploitation requires the non-default combination of a configured mirror and standard-output fetching. Within Red Hat's product scope this issue affects the community rust-hex component in Fedora and EPEL; resolution is delegated and a fix is being pursued through the community process.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.20.2,2.5.2)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "hex", "source": "cna", "vendor": "hexpm"}, "product": "hex", "vendor": "hexpm"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d1f5a085d9d4748e1f7d195e4bc39ebd77c28d9c,*]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "hex", "source": "cna", "vendor": "hexpm"}, "product": "hex", "vendor": "hexpm"}], "created": "2026-10-12T16:30:14.053315+00:00", "updated": "2026-10-12T17:00:14.567070+00:00", "vendors": ["hexpm", "hexpm$PRODUCT$hex"]}