CVE-2025-23390
MEDIUM6.3Fleet doesn’t validate a server’s certificate when connecting through SSH in github.com/rancher/fleet
Published: 4/25/2025Modified: 3/3/2026
Description
Fleet doesn’t validate a server’s certificate when connecting through SSH in github.com/rancher/fleet
Affected packages (2)
- Go/github.com/rancher/fleet>= 0.9.0-rc.1, < 0.10.12
- Go/github.com/rancher/fleet>= 0.9.0-rc.1, < 0.10.12, >= 0.11.0, < 0.11.7, >= 0.12.0, < 0.12.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
References (9)
- PATCHhttps://github.com/rancher/fleet
- WEBhttps://github.com/rancher/fleet/pull/3571
- WEBhttps://github.com/rancher/fleet/pull/3572
- WEBhttps://github.com/rancher/fleet/pull/3573
- WEBhttps://github.com/rancher/fleet/releases/tag/v0.10.12
- WEBhttps://github.com/rancher/fleet/releases/tag/v0.11.7
- WEBhttps://github.com/rancher/fleet/releases/tag/v0.12.2
- WEBhttps://github.com/rancher/fleet/security/advisories/GHSA-xgpc-q899-67p8
- WEBhttps://pkg.go.dev/vuln/GO-2025-3649