Red Hat build of Keycloak 26.4.14 vulnerabilities
8 known vulnerabilities in Red Hat build of Keycloak 26.4.14 from Red Hat. 8 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 9.8 Critical severity
Red Hat build of Keycloak 26.4: Origin Validation Error
A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking onl
- 8.8 High severity
Red Hat build of Keycloak 26.4: Access of Resource Using Incompatible Type
A flaw was found in Keycloak's Dynamic Client Registration (DCR) security policy management. The "Allowed Protocol Mapper Types" policy, which restricts which types of data mappers a client can use, fails to re-validate the mapper type during a client update i
- 8.1 High severity
Red Hat build of Keycloak 26.4: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization
A flaw was found in the Dynamic Client Registration (DCR) component of Keycloak, an identity and access management solution. The default DCR policy fails to properly validate the claim path for User Property mappers, allowing them to write values to sensitive
- 8.1 High severity
Red Hat build of Keycloak 26.4: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization
A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parame
- 9.1 Critical severity
Red Hat build of Keycloak 26.4: Improper Verification of Cryptographic Signature
A flaw was found in the SAML metadata import functionality of the keycloak-services component, which is the core engine for identity brokering in Red Hat Build of Keycloak. When importing identity provider metadata that lacks specific usage attributes for keys
- 8.1 High severity
Red Hat build of Keycloak 26.4: Comparison Using Wrong Factors
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 wit
- 8.1 High severity
jackson-databind: Incomplete List of Disallowed Inputs
jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.10.0 until 2.18.8, 2.21.4, and 3.1.4, BasicPolymorphicTypeValidator.Builder.allowIfSubTypeIsArray() allowlists any array type based only
- 7.5 High severity
Red Hat build of Keycloak 26.4: Improper Verification of Cryptographic Signature
A flaw was found in Keycloak. When a JSON Web Encryption (JWE) encrypted request object is submitted, Keycloak may incorrectly process unsigned claims if the decrypted content is raw JSON, bypassing the configured signature policy. This allows a remote attacke