Critical severity9.9GHSA Advisory· Published May 13, 2026· Updated Jun 17, 2026
CVE-2026-41050
CVE-2026-41050
Description
Fleet's Helm deployer did not fully apply ServiceAccount impersonation in two code paths, allowing a tenant with git push access to a Fleet-monitored repository to read secrets from any namespace on every downstream cluster targeted by their GitRepo.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/rancher/fleetGo | >= 0.15.0, < 0.15.1 | 0.15.1 |
github.com/rancher/fleetGo | >= 0.14.0, < 0.14.5 | 0.14.5 |
github.com/rancher/fleetGo | >= 0.13.0, < 0.13.10 | 0.13.10 |
github.com/rancher/fleetGo | >= 0.12.0, < 0.12.14 | 0.12.14 |
github.com/rancher/fleetGo | >= 0.11.0, < 0.11.13 | 0.11.13 |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/rancher/fleetpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0
>= 0.15.0, < 0.15.1+ 1 more
- (no CPE)range: >= 0.15.0, < 0.15.1
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
Patches
Vulnerability mechanics
References
4News mentions
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