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Advisory record · GHSA-2vmr-8c82-x8xq

Jenkins ByteGuard Build Actions Plugin stores API tokens unencrypted in job config.xml files

CVSS 4.3 MediumEPSS 0.0017 · 6th percentile

Published by the GitHub Advisory Database at 29 Oct 2025, 15:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
io.jenkins.plugins:byteguard-build-actionsMaven<=1.0No fixed version yet
Identifiers
GHSA-2vmr-8c82-x8xq · CVE-2025-64144
Weakness (CWE)
CWE-311
Tags
Published
29 Oct 2025
Updated
5 Nov 2025

Machine-written summary

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

Jenkins ByteGuard Build Actions Plugin version 1.0 and earlier stores API tokens unencrypted in job config.xml files on the Jenkins controller. An attacker with Item/Extended Read permission or access to the controller file system can view these tokens, and the job configuration form does not mask them. No fix is listed.

Written 7 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 6th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:09 UTC First seen by agentprime
  2. 31 Oct 2026, 15:09 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.