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CVE-2026-41053

Estado: AnalizadaAlta (8.8)—

Incorrect authentication caching in the team member ship expansion of the Rancher Github authentication provider caused it granting principal access to any logged in user, in 2.13 before 2.13.6 and 2.14 before 2.14.2.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N/PR:L/AC:L indica acceso remoto con privilegios de usuario legitimado (T1210). El fallo de autenticación otorga acceso a cualquier usuario logueado, impactando en identidades y cuentas (T1078.001, T1098.001).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementNetwork SegmentationMulti-factor AuthenticationDisable or Remove Feature or ProgramVulnerability ScanningUser Account Management

Tecnologías afectadas (1)

Suse — Rancher

CWE

Referencias

JSON original (NVD)

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  "lastModified": "2026-07-02T19:57:44.447",
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