{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-113725","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-10-20T16:03:14.863Z","datePublished":"2026-10-20T19:56:52.195Z","dateUpdated":"2026-10-21T15:52:26.038Z"},"containers":{"cna":{"title":"virtualenv bash activate runs commands from an environment name with a backslash before $","problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-116","lang":"en","description":"CWE-116: Improper Encoding or Escaping of Output","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/pypa/virtualenv/security/advisories/GHSA-vxj4-q4g9-crj7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pypa/virtualenv/security/advisories/GHSA-vxj4-q4g9-crj7"},{"name":"https://github.com/pypa/virtualenv/commit/c3104e02474b652832a9bbaae79f6e1696296932","tags":["x_refsource_MISC"],"url":"https://github.com/pypa/virtualenv/commit/c3104e02474b652832a9bbaae79f6e1696296932"},{"name":"https://github.com/pypa/virtualenv/releases/tag/21.14.7","tags":["x_refsource_MISC"],"url":"https://github.com/pypa/virtualenv/releases/tag/21.14.7"}],"affected":[{"vendor":"pypa","product":"virtualenv","versions":[{"version":"< 21.14.7","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-20T19:56:52.195Z"},"descriptions":[{"lang":"en","value":"virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.7, the bash activate script escapes the environment name for only one of the two passes bash makes over PS1, so a backslash in the name undoes the escaping and a name containing \\$(...) runs as commands in the user's shell each time bash draws the prompt. This issue is fixed in version 21.14.7."}],"source":{"advisory":"GHSA-vxj4-q4g9-crj7","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-21T14:39:53.653796Z","id":"CVE-2026-113725","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":"2026-10-21T15:52:26.038Z"}}]}}