What’s Vulnerable › Vulnerabilities
CVE-2025-32754
- Severity: critical (CVSS 9.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-04-10 · updated 2026-06-17
- Weakness: CWE-338
Description
In jenkins/ssh-agent Docker images 6.11.1 and earlier, SSH host keys are generated on image creation for images based on Debian, causing all containers based on images of the same version use the same SSH host keys, allowing attackers able to insert themselves into the network path between the SSH client (typically the Jenkins controller) and SSH build agent to impersonate the latter.
Affected products
- Jenkins Project Jenkins jenkins/ssh-agent Docker images: before 6.11.2 — fixed in 6.11.2
How to fix
Upgrade to a fixed version: Jenkins Project Jenkins jenkins/ssh-agent Docker images 6.11.2. Check the vendor advisory for mitigations.
References
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