CVE-2026-12565

{"id": "CVE-2026-12565", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-12565", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-18T12:50:54.389353Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cves@blacklanternsecurity.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.6}]}, "affected": [{"source": "cves@blacklanternsecurity.com", "affectedData": [{"repo": "https://github.com/blacklanternsecurity/bbot", "vendor": "Black Lantern Security", "product": "BBOT", "versions": [{"status": "affected", "version": "2.3.1", "versionType": "custom", "lessThanOrEqual": "<=2.8.4"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-17T23:17:02.970", "references": [{"url": "https://github.com/blacklanternsecurity/bbot/commit/4fb38fd6e", "source": "cves@blacklanternsecurity.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cves@blacklanternsecurity.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "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."}], "lastModified": "2026-06-22T17:45:43.473", "sourceIdentifier": "cves@blacklanternsecurity.com"}