Advisory record · GHSA-jwm4-955w-4hj3

Jenkins Themis Plugin is missing a permission check

CVSS 4.3 MediumEPSS 0.0029 · 22nd 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
org.jenkins-ci.plugins:themisMaven<=1.4.1No fixed version yet
Identifiers
GHSA-jwm4-955w-4hj3 · CVE-2025-64137
Weakness (CWE)
CWE-862
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 Themis Plugin, versions 1.4.1 and earlier, is missing a permission check on an HTTP endpoint. An attacker with Overall/Read permission can make the Jenkins server connect to an attacker-specified URL, and because the endpoint accepts requests that are not POST, it is also open to cross-site request forgery. No fix is listed as of publication.

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:N/UI:R/S:U/C:N/I:L/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0029, the 22nd 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.