Open Redirect Affecting org.keycloak:keycloak-services package, versions [,26.5.7)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.03% (10th percentile)

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  • Snyk IDSNYK-JAVA-ORGKEYCLOAK-15907547
  • published5 Apr 2026
  • disclosed2 Apr 2026
  • creditUnknown

Introduced: 2 Apr 2026

NewCVE-2026-3872  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade org.keycloak:keycloak-services to version 26.5.7 or higher.

Overview

org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

Affected versions of this package are vulnerable to Open Redirect via improper validation of redirect URIs in the authentication endpoint. An attacker can gain unauthorized access to sensitive information by exploiting path traversal sequences in the redirect parameter, potentially leading to the theft of access tokens.

CVSS Base Scores

version 4.0
version 3.1