{"id":"CVE-2026-12565","state":"PUBLISHED","title":"Path Traversal (Zip-Slip) in unarchive module","description":"The unarchive internal module's archive extraction commands perform no code-level validation on extracted file paths, relying entirely on the behavior of external tools (e.g. GNU tar) which varies by platform. While CVE-2025-10284 addressed git-specific RCE vectors, the underlying archive extraction path traversal was never fixed. On systems with GNU tar < 1.34 (Ubuntu 20.04, Debian Buster, CentOS 7, many Docker base images), a malicious archive can write files outside the intended extraction directory.","publishedAt":"2026-06-17T21:45:48.232Z","updatedAt":"2026-06-18T12:51:01.213Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","source":"BLSOPS"},"assigner":"BLSOPS","products":["Black Lantern Security BBOT"],"affected":[{"vendor":"Black Lantern Security","product":"BBOT","defaultStatus":"unaffected","versions":[{"version":"2.3.1","status":"affected","lessThanOrEqual":"<=2.8.4","versionType":"custom"}],"repo":"https://github.com/blacklanternsecurity/bbot"}],"references":["https://github.com/blacklanternsecurity/bbot/commit/4fb38fd6e"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/12xxx/CVE-2026-12565.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12565","state":"PUBLISHED","datePublished":"2026-06-17T21:45:48.232Z","dateUpdated":"2026-06-18T12:51:01.213Z","assignerShortName":"BLSOPS","assignerOrgId":"27b6da8a-f51d-48d9-9eef-9b7f3405d20d","dateReserved":"2026-06-17T21:31:34.919Z"},"containers":{"cna":{"title":"Path Traversal (Zip-Slip) in unarchive module","descriptions":[{"lang":"en","value":"The unarchive internal module's archive extraction commands perform no code-level validation on extracted file paths, relying entirely on the behavior of external tools (e.g. GNU tar) which varies by platform. While CVE-2025-10284 addressed git-specific RCE vectors, the underlying archive extraction path traversal was never fixed. On systems with GNU tar < 1.34 (Ubuntu 20.04, Debian Buster, CentOS 7, many Docker base images), a malicious archive can write files outside the intended extraction directory."}],"affected":[{"vendor":"Black Lantern Security","product":"BBOT","defaultStatus":"unaffected","versions":[{"version":"2.3.1","status":"affected","lessThanOrEqual":"<=2.8.4","versionType":"custom"}],"repo":"https://github.com/blacklanternsecurity/bbot"}],"references":[{"url":"https://github.com/blacklanternsecurity/bbot/commit/4fb38fd6e"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"BLSOPS","orgId":"27b6da8a-f51d-48d9-9eef-9b7f3405d20d","dateUpdated":"2026-06-17T21:45:48.232Z"},"impacts":[{"capecId":"CAPEC-139","descriptions":[{"lang":"en","value":"CAPEC-139 Relative Path Traversal"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-18T12:50:54.389353Z","id":"CVE-2026-12565","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-18T12:51:01.213Z"}}]}}}