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Advisory record · GHSA-r8jr-wg88-fq5c

Keycloak vulnerable to authorization bypass via the Admin API

CVSS 3.1 LowEPSS 0.0030 · 22nd percentile

Published by the GitHub Advisory Database at 12 Mar 2026, 12:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
@keycloak/keycloak-admin-clientnpm<=26.5.5No fixed version yet
org.keycloak:keycloak-js-admin-clientMaven<=26.5.5No fixed version yet
Identifiers
GHSA-r8jr-wg88-fq5c · BIT-keycloak-2026-2366 · CVE-2026-2366
Weakness (CWE)
CWE-639
Tags
Published
12 Mar 2026
Updated
26 Aug 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
3.1 Low 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CNA (redhat)
  • CISA KEV Not listed.
  • EPSS 0.0030, the 22nd percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 12 Mar 2026. New records show when each source confirmed them.

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.