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CVE PROGRAM SOURCE RECORD8.1 High

CVE-2026-9800

Keycloak-policy-enforcer: keycloak policy enforcer: authorization bypass via incorrect uri comparison

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Status
Published
Published
Updated
Assigning organization
redhat

Description

A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4.13-1 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4-19 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4-19 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4.14-1 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4-22 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4-22 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4.13

Default version status: unaffected

Red Hat Red Hat build of Keycloak 26.4.14

Default version status: unaffected

Red Hat Red Hat build of Keycloak 26.6

Default version status: affected

  • 26.6.4-2 to < *unaffected

Red Hat Red Hat build of Keycloak 26.6

Default version status: affected

  • 26.6-8 to < *unaffected

Red Hat Red Hat build of Keycloak 26.6

Default version status: affected

  • 26.6-8 to < *unaffected

Red Hat Red Hat build of Keycloak 26.6.4

Default version status: unaffected

Red Hat Red Hat build of Quarkus 3.27.4.SP2

Default version status: affected

  • 26.0.10.redhat-00001 to < *unaffected

Red Hat Red Hat build of Quarkus 3.33.2.SP2

Default version status: affected

  • 26.0.10.redhat-00001 to < *unaffected

Red Hat Red Hat build of Quarkus

Default version status: unknown

Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack

Default version status: unaffected

Red Hat Red Hat Single Sign-On 7

Default version status: unknown

References