RCE in Jenkins Git Client
CVE-2026-57282
Jenkins Git client Plugin 6.6.0 and earlier does not correctly escape the workspace directory name when it is embedded into a generated SSH wrapper script, allowing attackers able to control the name of a build's working directory to execute arbitrary operating system commands on the agent.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (15.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Jenkins Git Client
- Jenkins Project Git Client Plugin — versions 0
Weakness classification (CWE)
References
- www.jenkins.io/security/advisory/2026-06-24/ (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-57282?
- CVE-2026-57282 is a medium-severity vulnerability in Jenkins Git Client, classified under OS Command Injection. CVSS score: 5.0/10. Published 2026-06-24.
- How severe is CVE-2026-57282?
- Medium severity. CVSS v3 base score is 5.0 out of 10.