CVE-2026-119298

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-119298", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-29T18:50:28.066Z", "datePublished": "2026-10-30T16:12:49.765Z", "dateUpdated": "2026-10-30T18:35:53.606Z"}, "containers": {"cna": {"title": "croc: Overwrite-confirmation bypass via a crafted \"croc-stdin-\" filename on receive", "problemTypes": [{"descriptions": [{"cweId": "CWE-73", "lang": "en", "description": "CWE-73: External Control of File Name or Path", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/schollz/croc/security/advisories/GHSA-x89h-7h96-v88f", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/schollz/croc/security/advisories/GHSA-x89h-7h96-v88f"}, {"name": "https://github.com/schollz/croc/pull/1327", "tags": ["x_refsource_MISC"], "url": "https://github.com/schollz/croc/pull/1327"}, {"name": "https://github.com/schollz/croc/commit/25fe49b6f14db99f517e902cfef76299ad0a95a3", "tags": ["x_refsource_MISC"], "url": "https://github.com/schollz/croc/commit/25fe49b6f14db99f517e902cfef76299ad0a95a3"}, {"name": "https://github.com/schollz/croc/releases/tag/v11.5.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/schollz/croc/releases/tag/v11.5.2"}], "affected": [{"vendor": "schollz", "product": "croc", "versions": [{"version": "< 11.5.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-30T16:12:49.765Z"}, "descriptions": [{"lang": "en", "value": "croc is a tool that allows any two computers to simply and securely transfer files and folders. Prior to 11.5.2, the receive-side file-readiness loop in src/croc/croc.go treats any sender-controlled basename beginning with croc-stdin- as a trusted text-transfer artifact even when SendingText is false. This skips askReceiveOverwrite and rename handling for a predictable exact-name collision in the receiver's working directory, allowing a remote sender whose transfer the user accepts to overwrite or truncate a matching regular file through recipientInitializeFile, or to remove and replace a matching destination with an empty file or an in-directory symlink through createEmptyFileAndFinish, without confirmation. The impact is limited to pre-existing names in the croc-stdin- namespace that the sender can predict; other filenames retain the prompt, dotfiles outside that namespace are not reachable, and symlink targets remain confined to the receive directory. This issue is fixed in version 11.5.2."}], "source": {"advisory": "GHSA-x89h-7h96-v88f", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-30T18:25:15.351502Z", "id": "CVE-2026-119298", "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": "2026-10-30T18:35:53.606Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-119298", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-29T18:50:28.066Z", "datePublished": "2026-10-30T16:12:49.765Z", "dateUpdated": "2026-10-30T18:35:53.606Z"}, "containers": {"cna": {"title": "croc: Overwrite-confirmation bypass via a crafted \"croc-stdin-\" filename on receive", "problemTypes": [{"descriptions": [{"cweId": "CWE-73", "lang": "en", "description": "CWE-73: External Control of File Name or Path", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/schollz/croc/security/advisories/GHSA-x89h-7h96-v88f", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/schollz/croc/security/advisories/GHSA-x89h-7h96-v88f"}, {"name": "https://github.com/schollz/croc/pull/1327", "tags": ["x_refsource_MISC"], "url": "https://github.com/schollz/croc/pull/1327"}, {"name": "https://github.com/schollz/croc/commit/25fe49b6f14db99f517e902cfef76299ad0a95a3", "tags": ["x_refsource_MISC"], "url": "https://github.com/schollz/croc/commit/25fe49b6f14db99f517e902cfef76299ad0a95a3"}, {"name": "https://github.com/schollz/croc/releases/tag/v11.5.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/schollz/croc/releases/tag/v11.5.2"}], "affected": [{"vendor": "schollz", "product": "croc", "versions": [{"version": "< 11.5.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-30T16:12:49.765Z"}, "descriptions": [{"lang": "en", "value": "croc is a tool that allows any two computers to simply and securely transfer files and folders. Prior to 11.5.2, the receive-side file-readiness loop in src/croc/croc.go treats any sender-controlled basename beginning with croc-stdin- as a trusted text-transfer artifact even when SendingText is false. This skips askReceiveOverwrite and rename handling for a predictable exact-name collision in the receiver's working directory, allowing a remote sender whose transfer the user accepts to overwrite or truncate a matching regular file through recipientInitializeFile, or to remove and replace a matching destination with an empty file or an in-directory symlink through createEmptyFileAndFinish, without confirmation. The impact is limited to pre-existing names in the croc-stdin- namespace that the sender can predict; other filenames retain the prompt, dotfiles outside that namespace are not reachable, and symlink targets remain confined to the receive directory. This issue is fixed in version 11.5.2."}], "source": {"advisory": "GHSA-x89h-7h96-v88f", "discovery": "UNKNOWN"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-119298", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-30T18:25:15.351502Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-30T18:25:16.032Z"}}]}}

{"affected": [{"affectedData": [{"product": "croc", "vendor": "schollz", "versions": [{"status": "affected", "version": "< 11.5.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "croc is a tool that allows any two computers to simply and securely transfer files and folders. Prior to 11.5.2, the receive-side file-readiness loop in src/croc/croc.go treats any sender-controlled basename beginning with croc-stdin- as a trusted text-transfer artifact even when SendingText is false. This skips askReceiveOverwrite and rename handling for a predictable exact-name collision in the receiver's working directory, allowing a remote sender whose transfer the user accepts to overwrite or truncate a matching regular file through recipientInitializeFile, or to remove and replace a matching destination with an empty file or an in-directory symlink through createEmptyFileAndFinish, without confirmation. The impact is limited to pre-existing names in the croc-stdin- namespace that the sender can predict; other filenames retain the prompt, dotfiles outside that namespace are not reachable, and symlink targets remain confined to the receive directory. This issue is fixed in version 11.5.2."}], "id": "CVE-2026-119298", "lastModified": "2026-10-30T19:39:14.897", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-119298", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-30T18:25:15.351502Z", "version": "2.0.3"}}]}, "published": "2026-10-30T17:17:18.073", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/schollz/croc/commit/25fe49b6f14db99f517e902cfef76299ad0a95a3"}, {"source": "security-advisories@github.com", "url": "https://github.com/schollz/croc/pull/1327"}, {"source": "security-advisories@github.com", "url": "https://github.com/schollz/croc/releases/tag/v11.5.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/schollz/croc/security/advisories/GHSA-x89h-7h96-v88f"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-73"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "github.com/schollz/croc: croc: Unauthorized file overwrite via trusted filename prefix bypass", "id": "2564179", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2564179"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.2", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L", "status": "draft"}, "cwe": "CWE-807", "details": ["croc is a tool that allows any two computers to simply and securely transfer files and folders. Prior to 11.5.2, the receive-side file-readiness loop in src/croc/croc.go treats any sender-controlled basename beginning with croc-stdin- as a trusted text-transfer artifact even when SendingText is false. This skips askReceiveOverwrite and rename handling for a predictable exact-name collision in the receiver's working directory, allowing a remote sender whose transfer the user accepts to overwrite or truncate a matching regular file through recipientInitializeFile, or to remove and replace a matching destination with an empty file or an in-directory symlink through createEmptyFileAndFinish, without confirmation. The impact is limited to pre-existing names in the croc-stdin- namespace that the sender can predict; other filenames retain the prompt, dotfiles outside that namespace are not reachable, and symlink targets remain confined to the receive directory. This issue is fixed in version 11.5.2.", "A flaw was found in croc. When receiving files, croc automatically treats incoming filenames with a specific prefix as trusted text transfers, skipping the prompt that asks for receiver confirmation before overwriting existing files. A remote sender whose transfer request is accepted can exploit this flaw by sending files with predictable names, allowing them to overwrite, truncate, or replace existing files in the receiver's working directory without confirmation."], "name": "CVE-2026-119298", "public_date": "2026-10-30T16:12:49Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-119298\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-119298\nhttps://github.com/schollz/croc/commit/25fe49b6f14db99f517e902cfef76299ad0a95a3\nhttps://github.com/schollz/croc/pull/1327\nhttps://github.com/schollz/croc/releases/tag/v11.5.2\nhttps://github.com/schollz/croc/security/advisories/GHSA-x89h-7h96-v88f"], "statement": "Red Hat rates this vulnerability as having a Moderate severity because exploitation requires explicit recipient approval to initiate the session, and the blast radius is strictly limited to pre-existing files adhering to a specific prefix. An attacker cannot traverse outside the current target directory or silently overwrite arbitrary filenames. Moreover, croc is an interactive command-line utility that is not included in Red Hat Enterprise Linux or core enterprise server environments.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,11.5.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "croc", "source": "cna", "vendor": "schollz"}, "product": "croc", "vendor": "schollz"}], "created": "2026-10-30T17:30:12.444771+00:00", "updated": "2026-11-06T02:00:10.175282+00:00", "vendors": ["schollz", "schollz$PRODUCT$croc"]}