CVE-2026-44520

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{"affected": [{"affectedData": [{"product": "docling-graph", "vendor": "docling-project", "versions": [{"status": "affected", "version": "< 1.5.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Docling-Graph turns documents into validated Pydantic objects, then builds a directed knowledge graph with explicit semantic relationships. Prior to 1.5.1, the URLInputHandler class in docling_graph/core/input/handlers.py makes HTTP requests to user-supplied URLs without validating whether the target resolves to a private, loopback, or link-local IP address. The URLValidator only checks for a valid scheme and non-empty netloc, performing no IP-level validation. Additionally, requests.head() was called with allow_redirects=True, allowing an attacker to redirect requests to internal endpoints via an intermediary URL. An attacker who can control the --source CLI argument or PipelineConfig.source API parameter can trigger Server-Side Request Forgery (SSRF). This vulnerability is fixed in 1.5.1."}, {"lang": "es", "value": "Docling-Graph convierte documentos en objetos Pydantic validados, luego construye un grafo de conocimiento dirigido con relaciones sem\u00e1nticas expl\u00edcitas. Antes de la versi\u00f3n 1.5.1, la clase URLInputHandler en docling_graph/core/input/handlers.py realiza peticiones HTTP a URLs proporcionadas por el usuario sin validar si el objetivo se resuelve en una direcci\u00f3n IP privada, de bucle invertido o de enlace local. El URLValidator solo comprueba un esquema v\u00e1lido y un netloc no vac\u00edo, sin realizar ninguna validaci\u00f3n a nivel de IP. Adem\u00e1s, requests.head() se llamaba con allow_redirects=True, permitiendo a un atacante redirigir peticiones a puntos finales internos a trav\u00e9s de una URL intermediaria. Un atacante que puede controlar el argumento CLI --source o el par\u00e1metro API PipelineConfig.source puede desencadenar una Falsificaci\u00f3n de Petici\u00f3n del Lado del Servidor (SSRF). Esta vulnerabilidad se corrige en la versi\u00f3n 1.5.1."}], "id": "CVE-2026-44520", "lastModified": "2026-10-26T14:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-44520", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-14T18:04:49.013035Z", "version": "2.0.3"}}]}, "published": "2026-05-14T18:16:50.010", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/docling-project/docling-graph/security/advisories/GHSA-fqph-j6v6-jvgx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}, {"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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