CVE-2025-14559
Published: Jan 21, 2026
Modified: Feb 10, 2026
CVSS v3.1
6.5
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.
| Vendor | Product | Versions |
|---|---|---|
Red Hat | Red Hat build of Keycloak 26.4 | unaffected 26.4.9-1 - < * |
Red Hat | Red Hat build of Keycloak 26.4 | unaffected 26.4-11 - < * |
Red Hat | Red Hat build of Keycloak 26.4 | unaffected 26.4-10 - < * |
Red Hat | Red Hat build of Keycloak 26.4.9 | All versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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