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Advisory record · GHSA-p334-gfhq-c7w6

Jenkins Script Security Plugin: Missing permission checks allow enumeration of pending and approved classpaths

CVSS 4.3 MediumEPSS 0.0017 · 7th percentile

Published by the GitHub Advisory Database at 29 Apr 2026, 15:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.jenkins-ci.plugins:script-securityMaven<1402.v94c9ce4648611402.v94c9ce464861
Identifiers
GHSA-p334-gfhq-c7w6 · CVE-2026-42519
Weakness (CWE)
CWE-862
Tags
Published
29 Apr 2026
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Jenkins Script Security Plugin versions 1399.ve6a_66547f6e1 and earlier are affected. An attacker with Overall/Read permission can list the pending and approved Script Security classpaths because an HTTP endpoint lacks a permission check. Upgrade to version 1402.v94c9ce464861, which requires Overall/Administer permission for this action.

Written 2 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.3 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0017, the 7th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:16 UTC First seen by agentprime
  2. 31 Oct 2026, 14:16 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.