CVE-2026-41050

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.9 / 10

Vector String

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

Vulnerability 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`.

Vulnerability Details

Published Date

May 07, 2026

Last Modified

May 13, 2026

CWE ID

CWE-863

Source

GitHub

Vendor

Product

github.com/rancher/fleet

External References

https://github.com/rancher/fleet/security/advisories/GHSA-765j-qfrp-hm3j
https://github.com/advisories/GHSA-765j-qfrp-hm3j

CVE-2026-41050

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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