{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59947", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-07T18:49:15.607Z", "datePublished": "2026-07-08T19:33:56.009Z", "dateUpdated": "2026-07-08T19:33:56.009Z"}, "containers": {"cna": {"title": "Composer: URL-embedded HTTP-Basic username leaks to verbose logs (GitHub PAT exposure)", "problemTypes": [{"descriptions": [{"cweId": "CWE-532", "lang": "en", "description": "CWE-532: Insertion of Sensitive Information into Log File", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/composer/composer/security/advisories/GHSA-g6xq-892h-64w3", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/composer/composer/security/advisories/GHSA-g6xq-892h-64w3"}, {"name": "https://github.com/composer/composer/commit/6bd66874ae523ecb69aca5964487a0cdfda03ef8", "tags": ["x_refsource_MISC"], "url": "https://github.com/composer/composer/commit/6bd66874ae523ecb69aca5964487a0cdfda03ef8"}, {"name": "https://github.com/composer/composer/commit/8887ad76fbd830cb1861a2b1fd8ead78ed1fa1ec", "tags": ["x_refsource_MISC"], "url": "https://github.com/composer/composer/commit/8887ad76fbd830cb1861a2b1fd8ead78ed1fa1ec"}, {"name": "https://github.com/composer/composer/releases/tag/2.10.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/composer/composer/releases/tag/2.10.2"}, {"name": "https://github.com/composer/composer/releases/tag/2.2.29", "tags": ["x_refsource_MISC"], "url": "https://github.com/composer/composer/releases/tag/2.2.29"}], "affected": [{"vendor": "composer", "product": "composer", "versions": [{"version": ">= 1.0, < 2.2.29", "status": "affected"}, {"version": ">= 2.3.0, < 2.10.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-08T19:33:56.009Z"}, "descriptions": [{"lang": "en", "value": "Composer is a dependency Manager for the PHP language. Prior to 2.2.29 and 2.10.2, when Composer is run with -vvv debug verbosity, it could print a credential embedded in the username slot of a repository or package URL, such as a GitHub Personal Access Token in https://TOKEN@host/, to debug output because AuthHelper, Url::sanitize, and ProcessExecutor did not sanitize username-only URL credentials. This issue is fixed in versions 2.2.29 and 2.10.2."}], "source": {"advisory": "GHSA-g6xq-892h-64w3", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{}