PT-2026-35913 · Jenkins · Script Security Plugin

Ap4Sh + 1 · Published 2026-04-29 · Updated 2026-04-29 · CVE-2026-42519

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Jenkins Script Security Plugin versions prior to 1399.ve6a 66547f6e1

Description A missing permission check allows attackers with Overall/Read permission to enumerate pending and approved Script Security classpaths.

Recommendations Update to a version later than 1399.ve6a 66547f6e1.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-42519

GHSA-P334-GFHQ-C7W6

Affected Products

Script Security Plugin

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-42519 · Security Note
• https://jenkins.io/security/advisory/2026-04-29/#SECURITY-3662 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-p334-gfhq-c7w6 · Vendor Advisory
• https://github.com/jenkinsci/script-security-plugin · Note
• https://twitter.com/CVEnew/status/2049594359046123681 · Twitter Post