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Advisory record · GHSA-5qh3-hxx9-w26p

Jenkins OWASP ZAP Plugin: Builds executed on the Jenkins controller can lead to RCE

CVSS 8.8 HighEPSS 0.0063 · 50th percentile

Published by the GitHub Advisory Database at 24 Jun 2026, 15:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.jenkins-ci.plugins:zapperMaven<=1.0.7No fixed version yet
Identifiers
GHSA-5qh3-hxx9-w26p · CVE-2026-57301
Weakness (CWE)
CWE-610
Tags
Published
24 Jun 2026
Updated
25 Sept 2026

Machine-written summary

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

The Jenkins OWASP ZAP Plugin (org.jenkins-ci.plugins:zapper) versions 1.0.7 and earlier are affected. Its "Automatically build ZAP" feature runs on the Jenkins controller instead of the assigned agent, so a user with Item/Configure permission can configure it to build an attacker-controlled project and execute arbitrary code on the controller. No fix is listed; the source does not give a workaround.

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
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0063, the 50th percentile, on 5 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.