CVE-2026-27968

{"id": "CVE-2026-27968", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2026-02-26T02:16:23.990", "references": [{"url": "https://github.com/packistry/packistry/commit/7740b48f0f4ecbe63099fb056c8a146180f8b283", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/packistry/packistry/pull/276", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/packistry/packistry/security/advisories/GHSA-4r9m-jp53-vgmw", "tags": ["Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-287"}, {"lang": "en", "value": "CWE-613"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-613"}]}], "descriptions": [{"lang": "en", "value": "Packistry is a self-hosted Composer repository designed to handle PHP package distribution. Prior to version 0.13.0, RepositoryAwareController::authorize() verified token presence and ability, but did not enforce token expiration. As a result, an expired deploy token with the correct ability could still access repository endpoints (e.g., Composer metadata/download APIs). The fix in version 0.13.0 adds an explicit expiration check, and tests now test expired deploy tokens to ensure they are rejected."}, {"lang": "es", "value": "Packistry es un repositorio Composer autoalojado dise\u00f1ado para gestionar la distribuci\u00f3n de paquetes PHP. Antes de la versi\u00f3n 0.13.0, RepositoryAwareController::authorize() verificaba la presencia y la capacidad del token, pero no aplicaba la caducidad del mismo. Como resultado, un token de despliegue caducado con la capacidad correcta a\u00fan pod\u00eda acceder a los puntos finales del repositorio (p. ej., las API de metadatos/descarga de Composer). La correcci\u00f3n en la versi\u00f3n 0.13.0 a\u00f1ade una verificaci\u00f3n de caducidad expl\u00edcita, y las pruebas ahora verifican los tokens de despliegue caducados para asegurar que sean rechazados."}], "lastModified": "2026-03-02T18:04:44.283", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:packistryphp:packistry:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "568FC6E5-5DBD-429D-8265-A6FDB4129456", "versionEndExcluding": "0.13.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}