CVE-2026-44938
Fleet has PSS Bypass through addLabelsFromOptions in Fleet Agent in github.com/rancher/fleet
8.8
HIGH
CVSS 3.1
EPSS 0.51%
Description
Fleet has PSS Bypass through addLabelsFromOptions in Fleet Agent in github.com/rancher/fleet
How to fix CVE-2026-44938
To remediate CVE-2026-44938, upgrade the affected package to a fixed version below.
- Go/github.com/rancher/fleet—upgrade to 0.15.2 or later
- —upgrade to 0.12.15 or later
Is CVE-2026-44938 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.15.0, < 0.15.2
- >= 0.12.0, < 0.12.15, >= 0.13.0, < 0.13.11, >= 0.14.0, < 0.14.6, >= 0.15.0, < 0.15.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |