CVE-2026-65959

{"id": "CVE-2026-65959", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-65959", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-18T18:40:57.573817Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "vitessio", "product": "vitess", "versions": [{"status": "affected", "version": "<= 24.0.2"}]}]}], "published": "2026-08-18T19:17:00.223", "references": [{"url": "https://github.com/vitessio/vitess/commit/4c58cd70edc6b03d61cb65842c342ac08341e64f", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/vitessio/vitess/commit/657662e78bde1c82df680e9cc43a686d619f8094", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/vitessio/vitess/commit/d929225a450027406687d27af8dca45620945ceb", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/vitessio/vitess/security/advisories/GHSA-mhc4-g3wh-cw7m", "tags": ["Vendor Advisory", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/vitessio/vitess/security/advisories/GHSA-mhc4-g3wh-cw7m", "tags": ["Vendor Advisory", "Patch"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Vitess is a database clustering system for horizontal scaling of MySQL. In 24.0.2 and earlier, the /debug/vrlog endpoint registered by addHttpEndpoint() in go/vt/vttablet/tabletmanager/vreplication/vrlog.go invokes vrlogStatsHandler() without acl.CheckAccessHTTP(r, acl.DEBUGGING), unlike comparable debug endpoints. A remote caller who can reach the vttablet debug HTTP port can bypass the configured security policy and stream VrLogStats data produced from NewVrLogStats().Send(), including literal SQL statements and bound application values from MoveTables, Reshard, Materialize, and vitess-strategy Online DDL workflows"}, {"lang": "es", "value": "Vitess es un sistema de clustering de bases de datos para el escalado horizontal de MySQL. En 24.0.2 y versiones anteriores, el endpoint /debug/vrlog registrado por addHttpEndpoint() en go/vt/vttablet/tabletmanager/vreplication/vrlog.go invoca vrlogStatsHandler() sin acl.CheckAccessHTTP(r, acl.DEBUGGING), a diferencia de otros endpoints de depuraci\u00f3n comparables. Un llamador remoto que puede alcanzar el puerto HTTP de depuraci\u00f3n de vttablet puede eludir la pol\u00edtica de seguridad configurada y transmitir datos de VrLogStats producidos por NewVrLogStats().Send(), incluyendo sentencias SQL literales y valores de aplicaci\u00f3n vinculados de los flujos de trabajo MoveTables, Reshard, Materialize y Online DDL con estrategia de Vitess."}], "lastModified": "2026-10-30T18:06:14.397", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:vitess:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CEE0A0BF-DFDC-4BE1-9990-C929F3D06BE1", "versionEndExcluding": "24.0.2"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}