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Advisory record · GHSA-5565-3c98-g6jc

WildFly Elytron OpenID Connect Client ExtensionOIDC authorization code injection attack

CVSS 4.2 MediumEPSS 0.0024 · 15th percentile

Published by the GitHub Advisory Database at 25 Mar 2025, 21:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.wildfly.security:wildfly-elytronMaven>=1.17.0.Final, <2.2.9.Final || >=2.3.0.Final, <2.6.2.Final2.2.9.Final, 2.6.2.Final
org.wildfly.security:wildfly-elytron-http-oidcMaven>=1.17.0.Final, <2.2.9.Final || >=2.3.0.Final, <2.6.2.Final2.2.9.Final, 2.6.2.Final
Identifiers
GHSA-5565-3c98-g6jc · CVE-2024-12369
Weakness (CWE)
CWE-345
Tags
Published
25 Mar 2025
Updated
10 Sept 2026

Machine-written summary

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

WildFly Elytron (org.wildfly.security:wildfly-elytron) and wildfly-elytron-http-oidc, versions 1.17.0.Final up to but not including 2.2.9.Final and 2.3.0.Final up to but not including 2.6.2.Final, are affected. An attacker who can perform a man-in-the-middle or phishing attack can inject a stolen authorization code into their own session with the client, authenticating as the victim. Upgrade to 2.2.9.Final or 2.6.2.Final. The source lists no 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
4.2 Medium 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N CNA (redhat)
  • CISA KEV Not listed.
  • EPSS 0.0024, the 15th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:17 UTC First seen by agentprime
  2. 31 Oct 2026, 14:17 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.