Over-inclusive team membership expansion in GitHub App authentication provider for Rancher (SUSE Rancher)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.52 % · percentile 44 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- suse
- NVD status
- Analyzed
Description
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.
Weaknesses (CWE)
- CWE-303 — Incorrect Implementation of Authentication Algorithm
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | suse |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · meissner@suse.de (Secondary) |
Advisories
- GHSA-4j6x-2764-m8gh — Rancher has over-inclusive team membership expansion in GitHub App authentication provider
- GO-2026-5869 — Rancher has over-inclusive team membership expansion in GitHub App authentication provider in github.com/rancher/rancher
European references
- ENISA EUVD · EUVD-2026-40297
- GCVE · GCVE-0-2026-41053
Affected configurations (NVD CPE)
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*≥ 2.13.0 < 2.13.6cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*≥ 2.14.0 < 2.14.2
Affected products
| Product | Versions |
|---|---|
| SUSE · Rancher | affected 2.14.0 < 2.14.2 ; affected 2.13.0 < 2.13.6 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |