MEDIUM 6.5 Maven
Keycloak services allows the issuance of access and refresh tokens for disabled users
GHSA-wv3h-x6c4-r867 · CVE-2025-14559
Published · Modified
AI SAST
Find this class of vulnerability in your own code
Corgea's AI-native static analysis detects vulnerabilities like this one across your repositories, ranks them by exploitability, and returns review-ready fixes.
Description
A flaw was found in the keycloak-services component of Keycloak. This vulnerability allows the issuance of access and refresh tokens for disabled users, leading to unauthorized use of previously revoked privileges, via a business logic vulnerability in the Token Exchange implementation when a privileged client invokes the token exchange flow.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-14559
- WEB https://github.com/keycloak/keycloak/issues/45651
- WEB https://github.com/keycloak/keycloak/commit/2d0aa31c4830ebaad094c3762e78b884c141e659
- WEB https://github.com/keycloak/keycloak/commit/d67349f3aa9fed5c61750619d0f9de6356aeaeff
- WEB https://access.redhat.com/errata/RHSA-2026:2365
- WEB https://access.redhat.com/errata/RHSA-2026:2366
- WEB https://access.redhat.com/security/cve/CVE-2025-14559
- WEB https://bugzilla.redhat.com/show_bug.cgi?id=2421711
- PACKAGE https://github.com/keycloak/keycloak
- WEB https://github.com/keycloak/keycloak/releases/tag/26.5.2
Ready to move
Start Securing
Free, no credit card | First findings in minutes