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GO-2026-5869
Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher
Details
Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher.
NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.
(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)
The additional affected modules and versions are: github.com/rancher/rancher from v2.13.0 before v2.13.6, from v2.14.0 before v2.14.2.
Are you affected?
Enter the version of the package you're using.
Affected packages
Go / github.com/rancher/rancher
Introduced in:
0 Fixed in: 0.0.0-20260519172014-d0c047bbc6d2 Fix
go get github.com/rancher/rancher@v0.0.0-20260519172014-d0c047bbc6d2 References
- https://github.com/rancher/rancher/security/advisories/GHSA-4j6x-2764-m8gh [ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-41053 [ADVISORY]
- https://github.com/rancher/rancher/commit/361d4d57cd09b87f3c53f88af42046ffaa7b57e4 [FIX]
- https://github.com/rancher/rancher/commit/d0c047bbc6d202e953d7557b82cbb354367db6ae [FIX]
- https://github.com/rancher/rancher/pull/55093 [FIX]
- https://github.com/rancher/rancher/pull/55147 [FIX]