CVE-2025-31722
In Jenkins Templating Engine Plugin 2.5.3 and earlier, libraries defined in folders are not subject to sandbox protection, allowing attackers with...
- Published
- Apr 2, 2025
- Updated
- Feb 26, 2026
- Assigning CNA
- jenkins
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 68.2%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In Jenkins Templating Engine Plugin 2.5.3 and earlier, libraries defined in folders are not subject to sandbox protection, allowing attackers with Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.
Sources
2Proof-of-concept exploit for Jenkins Templating Engine plugin sandbox bypass (CVE-2025-31722) enabling remote code execution via malicious Groovy library injection.
Used to demo CVE-2025-31722.
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