Vulnerability Description
Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations carrying an extensions member, allowing attackers able to run sandboxed Groovy scripts to execute code outside the sandbox if a suitable script is present on the classpath of the component that evaluates the script.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Script Security | <= 1402.v94c9ce464861 |
Related Weaknesses (CWE)
References
- https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3793Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-57281
- https://bugzilla.redhat.com/show_bug.cgi?id=2492200
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57281.json
FAQ
What is CVE-2026-57281?
CVE-2026-57281 is a vulnerability with a CVSS score of 7.5 (HIGH). Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations carrying an extensions member, allowing attackers able to run sandboxed Groovy scrip...
How severe is CVE-2026-57281?
CVE-2026-57281 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-57281?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Script Security.