CVE-2025-32755

9.1 criticalEPSS 0.5%

Critical (9.1) in jenkins ssh-slave. EPSS 0.5% chance of exploitation in the next 30 days.

In jenkins/ssh-slave Docker images based on Debian, 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.

Severity

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWE: CWE-338
Published: 2025-04-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jenkins:ssh-slave

References

https://www.jenkins.io/security/advisory/2025-04-10/#SECURITY-3565

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