CVE-2026-25705
Rancher Extensions have arbitrary file access via path traversal in github.com/rancher/rancher
Description
Rancher Extensions have arbitrary file access via path traversal 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 v2.10.11 before v2.11.13, from v2.12.0 before v2.12.9, from v2.13.0 before v2.13.5, from v2.14.0 before v2.14.1.
How to fix CVE-2026-25705
To remediate CVE-2026-25705, upgrade the affected package to a fixed version below.
- —upgrade to 2.14.1 or later
- —no fix listed
Is CVE-2026-25705 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 2.14.0, < 2.14.1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.4 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |