CVSS 3.1
8.4 highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:LCVE-2025-23389
High (8.4). EPSS 0.5% chance of exploitation in the next 30 days. Fixed in github.com/rancher/rancher 2.10.3, 2.8.13, 2.9.7.
A Improper Access Control vulnerability in SUSE rancher allows a local user to impersonate other identities through SAML Authentication on first login.
This issue affects rancher: from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, from 2.10.0 before 2.10.3.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
- CWE
- CWE-284
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-mq23-vvg7-xfm4 | Go | github.com/rancher/rancher | >=2.8.0 <2.8.13 | 2.8.13 |
| GHSA-mq23-vvg7-xfm4 | Go | github.com/rancher/rancher | >=2.9.0 <2.9.7 | 2.9.7 |
| GHSA-mq23-vvg7-xfm4 | Go | github.com/rancher/rancher | >=2.10.0 <2.10.3 | 2.10.3 |
| GO-2025-3490 | Go | github.com/rancher/rancher | all versions | no fix published |