Business Logic Errors Affecting keycloak-25 package, versions <25.0.6+e1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.49% (41st percentile)

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  • Snyk IDSNYK-ECHOLATEST-KEYCLOAK25-19435077
  • published31 Aug 2026
  • disclosed21 Jan 2026

Introduced: 21 Jan 2026

CVE-2025-14559  (opens in a new tab)
CWE-840  (opens in a new tab)

How to fix?

Upgrade Echo:latest keycloak-25 to version 25.0.6+e1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream keycloak-25 package and not the keycloak-25 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1