{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-67434","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-29T15:07:24.991Z","datePublished":"2026-08-06T21:31:32.511Z","dateUpdated":"2026-08-07T15:37:19.375Z"},"containers":{"cna":{"title":"PHP_CodeSniffer gitblame report command injection via crafted filename","problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/PHPCSStandards/PHP_CodeSniffer/security/advisories/GHSA-hmqg-cxww-wqhq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/PHPCSStandards/PHP_CodeSniffer/security/advisories/GHSA-hmqg-cxww-wqhq"},{"name":"https://github.com/PHPCSStandards/PHP_CodeSniffer/pull/1473","tags":["x_refsource_MISC"],"url":"https://github.com/PHPCSStandards/PHP_CodeSniffer/pull/1473"},{"name":"https://github.com/PHPCSStandards/PHP_CodeSniffer/commit/7a3a6bbf153a03fa3a9413afc60bded6b764e76b","tags":["x_refsource_MISC"],"url":"https://github.com/PHPCSStandards/PHP_CodeSniffer/commit/7a3a6bbf153a03fa3a9413afc60bded6b764e76b"},{"name":"https://github.com/PHPCSStandards/PHP_CodeSniffer/commit/f0e1ebb0563f0e5d7f190497a787bcaf8474f3fe","tags":["x_refsource_MISC"],"url":"https://github.com/PHPCSStandards/PHP_CodeSniffer/commit/f0e1ebb0563f0e5d7f190497a787bcaf8474f3fe"},{"name":"https://github.com/PHPCSStandards/PHP_CodeSniffer/releases/tag/3.13.6","tags":["x_refsource_MISC"],"url":"https://github.com/PHPCSStandards/PHP_CodeSniffer/releases/tag/3.13.6"},{"name":"https://github.com/PHPCSStandards/PHP_CodeSniffer/releases/tag/4.0.2","tags":["x_refsource_MISC"],"url":"https://github.com/PHPCSStandards/PHP_CodeSniffer/releases/tag/4.0.2"}],"affected":[{"vendor":"PHPCSStandards","product":"PHP_CodeSniffer","versions":[{"version":"< 3.13.6","status":"affected"},{"version":">= 4.0.0, < 4.0.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-06T21:31:32.511Z"},"descriptions":[{"lang":"en","value":"PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards. Prior to versions 3.13.6 and 4.0.2, PHP_CodeSniffer contains a command injection vulnerability in the code that generates the Gitblame, Hgblame, and Svnblame report formats. As a result, running PHP_CodeSniffer over untrusted files, for example in a continuous integration pipeline that scans pull requests, or on a developer machine reviewing third party code, could result in attacker controlled shell commands being executed when the Gitblame, Hgblame, or Svnblame report processes a file whose name contains shell metacharacters. Users using the default Full report, or any of the other non-blame reports, are not affected. Users on a runtime platform which does not allow filenames to contain shell metacharacters, such as \" and ;, are not affected. This issue is fixed in versions 3.13.6 and 4.0.2."}],"source":{"advisory":"GHSA-hmqg-cxww-wqhq","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-07T15:36:31.165042Z","id":"CVE-2026-67434","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2026-08-07T15:37:19.375Z"}}]}}