CVE-2026-56663

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{"affected": [{"affectedData": [{"product": "AutoGPT", "vendor": "Significant-Gravitas", "versions": [{"status": "affected", "version": "< 0.6.52"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.52, an authenticated user can bypass the SSRF / private-IP protections in SendWebRequestBlock and reach internal network services. _is_ip_blocked() in backend/backend/util/request.py does not normalize IPv4-mapped IPv6 addresses before checking resolved IPs against the blocked IPv4 ranges, and does not block special-use ranges such as 100.64.0.0/10 (CGNAT, RFC 6598). A hostname that resolves to an IPv4-mapped IPv6 address therefore passes validation and the request reaches the embedded internal IPv4 endpoint. This affects all AutoGPT Platform deployments. This vulnerability is fixed in 0.6.52."}, {"lang": "es", "value": "AutoGPT es una plataforma de automatizaci\u00f3n de flujos de trabajo para crear, desplegar y gestionar agentes de inteligencia artificial continuos. Antes de la versi\u00f3n 0.6.52, un usuario autenticado puede eludir las protecciones de SSRF / IP privada en SendWebRequestBlock y alcanzar servicios de red internos. _is_ip_blocked() en backend/backend/util/request.py no normaliza las direcciones IPv6 mapeadas a IPv4 antes de comprobar las IPs resueltas contra los rangos de IPv4 bloqueados, y no bloquea rangos de uso especial como 100.64.0.0/10 (CGNAT, RFC 6598). Un nombre de host que se resuelve en una direcci\u00f3n IPv6 mapeada a IPv4, por lo tanto, pasa la validaci\u00f3n y la solicitud alcanza el punto final IPv4 interno incrustado. Esto afecta a todas las implementaciones de la Plataforma AutoGPT. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 0.6.52."}], "id": "CVE-2026-56663", "lastModified": "2026-10-25T17:10:00.197", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56663", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-06-26T18:12:40.365194Z", "version": "2.0.3"}}]}, "published": "2026-06-26T17:16:34.453", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/Significant-Gravitas/AutoGPT/security/advisories/GHSA-8qc5-rhmg-r6r6"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/Significant-Gravitas/AutoGPT/security/advisories/GHSA-8qc5-rhmg-r6r6"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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