CVE-2026-41053

Over-inclusive team membership expansion in GitHub App authentication provider for Rancher

CVSS 8.8 HIGHEPSS 0.4%CWE-303

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

30 jun 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Productos afectados

SUSE · Rancher

Referencias

https://github.com/rancher/rancher/security/advisories/GHSA-4j6x-2764-m8gh