quarkus-oidc: Quarkus OIDC: Cross-tenant authentication bypass via shared token-introspection cache

A flaw was found in Quarkus OIDC. A shared token-introspection cache can be exploited by a remote attacker to bypass authentication across different tenants. This allows unauthorized access to resources or data, leading to a cross-tenant authentication bypass...

quarkus-oidc: Quarkus OIDC: Cross-tenant authentication bypass via shared token-introspection cache

A flaw was found in Quarkus OIDC. A shared token-introspection cache can be exploited by a remote attacker to bypass authentication across different tenants. This allows unauthorized access to resources or data, leading to a cross-tenant authentication bypass...

CVE-2026-19625

A flaw was found in Quarkus OIDC. A shared token-introspection cache can be exploited by a remote attacker to bypass authentication across different tenants. This allows unauthorized access to resources or data, leading to a cross-tenant authentication bypass...

Path Equivalence

Overview Affected versions of this package are vulnerable to Path Equivalence in the pathWithoutMatrixParams of AbstractPathMatchingHttpSecurityPolicy via specially crafted HTTP requests containing encoded semicolons, slashes, or backslashes in the request path. An attacker can gain unauthorized...

quarkus-oidc: ID and access tokens leak via the authorization code flow

A flaw was found in Quarkus. Quarkus OIDC can leak both ID and access tokens in the authorization code flow when an insecure HTTP protocol is used, which can allow attackers to access sensitive user data directly from the ID token or by using the access token to access user data from OIDC provide...

Insecure Session Cookie Handling

quarkus-oidc is vulnerable to Insecure OIDC Session Cookie Handling. The vulnerability exists because the library does not properly encrypt the OIDC session cookie value by default which leads to the leakage of both ID and access tokens in the authorization code flow when an insecure HTTP protoco...