{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8925", "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "state": "PUBLISHED", "assignerShortName": "curl", "dateReserved": "2026-05-19T08:11:49.032Z", "datePublished": "2026-07-03T06:15:25.448Z", "dateUpdated": "2026-09-15T06:03:22.227Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2026-09-15T06:03:22.227Z"}, "title": "SASL double-free", "descriptions": [{"lang": "en", "value": "The curl logic that works with SASL authentication could end up cleaning up\nthe GSASL context *twice* without clearing the pointer in between, making it\n`free()` the same pointer twice."}], "affected": [{"vendor": "curl", "product": "curl", "versions": [{"version": "8.15.0", "status": "affected", "versionType": "semver", "lessThan": "8.16.1"}, {"version": "8.17.0", "status": "affected", "versionType": "semver", "lessThan": "8.20.1"}], "defaultStatus": "unaffected"}, {"vendor": "curl", "product": "curl", "versions": [{"version": "ab650379a8c25ca952f651476d25b4cdd77bb3fc", "status": "affected", "versionType": "git", "lessThan": "3da249e1f0716c06644ed3522a37a8bf81808012"}], "defaultStatus": "unaffected", "repo": "https://github.com/curl/curl.git"}, {"vendor": "curl", "product": "curl", "versions": [{"version": "8.20.0", "status": "affected"}, {"version": "8.19.0", "status": "affected"}, {"version": "8.18.0", "status": "affected"}, {"version": "8.17.0", "status": "affected"}, {"version": "8.16.0", "status": "affected"}, {"version": "8.15.0", "status": "affected"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://curl.se/docs/CVE-2026-8925.json"}, {"url": "https://curl.se/docs/CVE-2026-8925.html"}, {"url": "https://hackerone.com/reports/3735193"}], "x_osv": {"schema_version": "1.5.0", "id": "CURL-CVE-2026-8925", "aliases": ["CVE-2026-8925"], "summary": "SASL double-free", "modified": "2026-09-07T10:34:51.00Z", "database_specific": {"package": "curl", "affects": "both", "URL": "https://curl.se/docs/CVE-2026-8925.json", "www": "https://curl.se/docs/CVE-2026-8925.html", "issue": "https://hackerone.com/reports/3735193", "CWE": {"id": "CWE-415", "desc": "Double Free"}, "last_affected": "8.20.0", "severity": "Medium"}, "published": "2026-06-24T08:00:00.00Z", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "8.15.0"}, {"fixed": "8.16.1"}, {"introduced": "8.17.0"}, {"fixed": "8.20.1"}]}, {"type": "GIT", "repo": "https://github.com/curl/curl.git", "events": [{"introduced": "ab650379a8c25ca952f651476d25b4cdd77bb3fc"}, {"fixed": "3da249e1f0716c06644ed3522a37a8bf81808012"}]}], "versions": ["8.20.0", "8.19.0", "8.18.0", "8.17.0", "8.16.0", "8.15.0"]}], "credits": [{"name": "Joshua Rogers (Aisle Research)", "type": "finder"}, {"name": "Viktor Szakats", "type": "remediation developer"}], "details": "The curl logic that works with SASL authentication could end up cleaning up\nthe GSASL context *twice* without clearing the pointer in between, making it\n`free()` the same pointer twice."}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Double Free", "cweId": "CWE-415", "type": "CWE"}]}], "credits": [{"lang": "en", "value": "Joshua Rogers (Aisle Research)", "type": "finder"}, {"lang": "en", "value": "Viktor Szakats", "type": "remediation developer"}], "x_generator": {"engine": "cvelib 1.8.0"}}, "adp": [{"references": [{"url": "https://hackerone.com/reports/3735193", "tags": ["exploit"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-07-06T17:03:39.068747Z", "id": "CVE-2026-8925", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-06T17:04:15.411Z"}}]}}