Vulnerability · Published Feb 25, 2026 · Assigned by suse
CVE-2025-67601Rancher CLI skips TLS verification on Rancher CLI login command
High 8.3
In plain English
A high-severity improper certificate validation in rancher from SUSE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.2%top 94.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified within Rancher Manager, where using self-signed CA certificates and passing the -skip-verify flag to the Rancher CLI login command without also passing the –cacert flag results in the CLI attempting to fetch CA certificates stored in Rancher’s setting cacerts.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/rancher/rancher | 0.0.0-20260129092249-bb0625fd1896 | GHSA-mc24-7m59-4q5p |
| Go | github.com/rancher/rancher | 2.13.2 | GHSA-mc24-7m59-4q5p |
| Go | github.com/rancher/rancher | 2.12.6 | GHSA-mc24-7m59-4q5p |
| Go | github.com/rancher/rancher | 2.11.10 | GHSA-mc24-7m59-4q5p |
| Go | github.com/rancher/rancher | 2.10.11 | GHSA-mc24-7m59-4q5p |
| Go | github.com/rancher/rancher | no fix listed | GO-2026-4393 |
Affected products (as reported)
Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H