Critical

Jenkins OpenID Connect Provider Plugin Incorrectly Validates Crafted Build ID Tokens

  • Disclosed: 14.05.2025
  • Updated: 11.10.2026 12:21

In Jenkins OpenID Connect Provider Plugin 96.vee8ed882ec4d and earlier the generation of build ID Tokens uses potentially overridden values of environment variables, in conjunction with certain other plugins allowing attackers able to configure jobs to craft a build ID Token that impersonates a trusted job, potentially gaining unauthorized access to external services.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) io.jenkins.plugins:oidc-provider < 111.v29fd614b_3617 111.v29fd614b_3617

References

CVSS score 9.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
Weakness (CWE)
CWE-284
Platform
Java / Kotlin (Maven)
Package
io.jenkins.plugins:oidc-provider
Disclosed
14.05.2025
Updated
11.10.2026 12:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-q7c3-x7hm-qq72 - CC BY 4.0

Vulnerability history: io.jenkins.plugins:oidc-provider

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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