CVE-2025-14559

Jan. 21, 2026, 7:16 a.m.

6.5
Medium

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.

Product(s) Impacted

Vendor Product Versions
Redhat
  • Keycloak
  • Keycloak-services
  • *
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-840
None
None

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a redhat keycloak / / / / / / / /
a redhat keycloak-services / / / / / / / /

References

https://access.redhat.com/security/cve/CVE-2025-14559
https://bugzilla.redhat.com/show_bug.cgi?id=2421711

Tags

[email protected]
CWE-840
2026-01-21
CVE-2025-14559

CVSS Score

6.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: HIGH
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

    View Vector String

Timeline

Published: Jan. 21, 2026, 7:16 a.m.
Last Modified: Jan. 21, 2026, 7:16 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

[email protected]

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.