{"schema_version":"1","data":[{"id":2911,"advisory_id":"88dd2b46-8fea-4cea-a543-e0c8c3d38f45","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2014-6271","source_published_at":"2022-01-28T00:00:00+00:00","published_at":"2026-10-24T21:26:22.140345+00:00","extraction_method":"structured","technologies":["bourne-again-shell-bash","core-kev"],"cve_ids":["CVE-2014-6271"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability","summary":"GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2014-6271","products":[{"name":{"value":"Bourne-Again Shell (Bash)","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2014-6271","aliases":["CVE-2014-6271"],"affected":[],"modified":"2022-01-28T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-78"],"cveID":"CVE-2014-6271","notes":"https://nvd.nist.gov/vuln/detail/CVE-2014-6271","dueDate":"2022-07-28","product":"Bourne-Again Shell (Bash)","dateAdded":"2022-01-28","vendorProject":"GNU","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code.","vulnerabilityName":"GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2014-6271","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"context_update":false}],"next_after":2911,"next_before":2911}