Insufficient Session Expiration Affecting org.keycloak:keycloak-services package, versions [,26.4.13)[26.5.0,26.6.4)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.27% (19th percentile)

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  • Snyk IDSNYK-JAVA-ORGKEYCLOAK-17817225
  • published4 Jul 2026
  • disclosed25 Jun 2026
  • creditUnknown

Introduced: 25 Jun 2026

CVE-2026-9705  (opens in a new tab)
CWE-613  (opens in a new tab)

How to fix?

Upgrade org.keycloak:keycloak-services to version 26.4.13, 26.6.4 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 Insufficient Session Expiration via the Registration Access Token process. An attacker can gain unauthorized access to resources and modify client configurations by using a previously issued token to re-enable a disabled client, reset its secret, and restore OAuth client_credentials capability, thereby bypassing administrative controls.

Workaround

This vulnerability can be mitigated by restricting network access to the Dynamic Client Registration endpoint and configuring firewalls to allow connections only from trusted hosts or networks.

CVSS Base Scores

version 4.0
version 3.1