CVE-2026-77647

{"id": "CVE-2026-77647", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77647", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-21T19:49:42.530562Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "SPIP", "product": "SPIP", "versions": [{"status": "affected", "version": "0", "lessThan": "4.4.20", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-20T23:16:28.647", "references": [{"url": "https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-4-20.html", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-security-announce/2026/msg00359.html", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "SPIP before 4.4.20 allows unauthenticated remote attackers to execute arbitrary code, as exploited in the wild in August 2026. This is related to incorrect identification of <?php blocks, and var_export's mishandling of certain cases such as presence of a '<' character."}, {"lang": "es", "value": "SPIP antes de 4.4.20 permite a atacantes remotos no autenticados ejecutar c\u00f3digo arbitrario, como fue explotado en la naturaleza en agosto de 2026. Esto est\u00e1 relacionado con la identificaci\u00f3n incorrecta de bloques [c\u00f3digo_PHP_PoC] , y el manejo incorrecto de var_export de ciertos casos como la presencia de un car\u00e1cter \u2019<\u2019."}], "lastModified": "2026-10-26T10:10:00.140", "sourceIdentifier": "cve@mitre.org"}