CVE-2026-41053 (GCVE-0-2026-41053)

Vulnerability from cvelistv5 – Published: 2026-06-30 11:38 – Updated: 2026-07-01 03:55
VLAI?
Title
Over-inclusive team membership expansion in GitHub App authentication provider for Rancher
Summary
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.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-303 - Incorrect implementation of authentication algorithm
Assigner
References
Impacted products
Vendor Product Version
SUSE Rancher Affected: 2.14.0 , < 2.14.2 (semver)
Affected: 2.13.0 , < 2.13.6 (semver)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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