CVE-2026-92126 Jenkins Script Security Plugin - Remote Code Execution

Jenkins Script Security Plugin <= 1415.v9a_f9b_3a_c253d contains a code execution vulnerability caused by improper rejection of @Builder annotations with arbitrary class names, letting attackers with script execution permission run code outside the sandbox if a suitable class is present on the classpath.

CVSS base score 8.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.62% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-470 CWE-94

Vendor fix

Update to a version later than 1415.v9a_f9b_3a_c253d or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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