CVE-2026-92128CWE-494

CVE-2026-92128

High · published September 16, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
20.7
In the wild
Unconfirmed
What it is

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier downloads a JAR file specified by URL twice, confirming the approval of the first download and loading the classpath entries from the second, allowing attackers able to define classpath entries to execute arbitrary code in the context of the Jenkins controller JVM.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00292 · 20.7th percentile
Weakness
CWE-494 · Download of Code Without Integrity Check
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-3932 · [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 downloads a JAR file specified by URL twice, confirming the approval of the first download and…
    cvelistv5