CVE-2026-92126CWE-470CWE-94code-injection

CVE-2026-92126

High · published September 16, 2026

CVSS v3.1
8.5
EPSS
1%
Percentile
49.2
In the wild
Unconfirmed
What it is

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not reject @Builder annotations whose builderStrategy member names an arbitrary class, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to execute code outside the sandbox if a suitable class is present on the classpath of the component that evaluates the script.

The record
Technical detail
CVSS v3.1
8.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00622 · 49.2th percentile
Weaknesses
CWE-470 · Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-16T18:17Z
Affected products (1)
ProductVersionsFixed in
jenkins/script_security≤ 1415.v9a_f9b_3a_c253d—
References (1)
https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3925%20(2) · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 13:53Z
    Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not reject @Builder annotations whose builderStrategy member names an arbitrary class…
    cvelistv5