CVE-2026-35211

{"id": "CVE-2026-35211", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-35211", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-10T14:45:58.349167Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "OpenCTI-Platform", "product": "opencti", "versions": [{"status": "affected", "version": "< 7.260401.0"}]}]}], "published": "2026-07-08T21:16:48.630", "references": [{"url": "https://github.com/OpenCTI-Platform/opencti/commit/b134ccedf9e68386723cb42197f8e1d60c3bdbd9", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenCTI-Platform/opencti/pull/15284", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenCTI-Platform/opencti/releases/tag/7.260401.0", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-qpp6-p693-rmm4", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260401.0, the OpenCTI GraphQL API exposes a script filter operator in its FilterOperator enum that allows any authenticated user with the KNOWLEDGE capability to pass user-supplied Elasticsearch Painless script values directly into search queries without validation or sanitization, allowing computationally expensive scripts to consume cluster CPU resources and degrade or deny service for all users. This issue is fixed in version 7.260401.0."}, {"lang": "es", "value": "OpenCTI es una plataforma de c\u00f3digo abierto para gestionar el conocimiento y los observables de la inteligencia de ciberamenazas. Antes de la versi\u00f3n 7.260401.0, la API GraphQL de OpenCTI expone un operador de filtro de script en su enumeraci\u00f3n FilterOperator que permite a cualquier usuario autenticado con la capacidad KNOWLEDGE pasar valores de script Painless de Elasticsearch proporcionados por el usuario directamente a las consultas de b\u00fasqueda sin validaci\u00f3n ni saneamiento, lo que permite que scripts computacionalmente costosos consuman recursos de CPU del cl\u00faster y degraden o denieguen el servicio a todos los usuarios. Este problema est\u00e1 solucionado en la versi\u00f3n 7.260401.0."}], "lastModified": "2026-10-25T17:10:00.197", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3890BF2D-1F6D-46BC-9217-5823DBE90085", "versionEndExcluding": "7.260401.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}