GHSA-93VM-MQPW-8WH3 Duplicate Advisory: Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4hx9-48xh-5mxr. This link is maintained to preserve external references. Original Description A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the URL references when following referrals. An attacker can manipulate application behavior by configuring a malicious LDAP server and triggering deserialization of untrusted Java objects as an...

Moderate: Red Hat Security Advisory: Red Hat build of Keycloak 26.2.11 Security Update

New Red Hat build of Keycloak 26.2.11 packages are available from the Customer Portal Red Hat build of Keycloak 26.2.11 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security...

CVE-2025-13467 Org.keycloak.storage.ldap: keycloak: deserialization of untrusted data in ldap user federation

A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration...

CVE-2025-13467

A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration. Mitigation Mitigation for this issue is either not available or the...

RLSA-2025:21462 Critical: lasso security update

The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handling of the whole life-cycle of SAML-based federations and provides bindings for multiple languages. Security Fixes: lasso: Type...

RHEL 9 : lasso (RHSA-2025:21462)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21462 advisory. The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2...

Critical: lasso security update

The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handling of the whole life-cycle of SAML-based federations and provides bindings for multiple languages. Security Fixes: lasso: Type...

ALSA-2025:21462 Critical: lasso security update

The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handling of the whole life-cycle of SAML-based federations and provides bindings for multiple languages. Security Fixes: lasso: Type...

CVE-2025-64530

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. A vulnerability in versions of Apollo Federation's composition logic prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1 allowed some queries to Apollo Router to improperly bypass access controls on types/fields...

EUVD-2025-197661

Apollo Federation has Improper Enforcement of Access Control on Transitive Fields...

Apollo Federation has Improper Enforcement of Access Control on Transitive Fields

Summary A vulnerability in Apollo Federation's composition logic did not enforce that fields depending on protected data through @requires and/or @fromContext directives have the same access control requirements as the fields they reference. This allowed queries to access protected fields...

GHSA-M8JR-FXQX-8XX6 Apollo Federation has Improper Enforcement of Access Control on Transitive Fields

Summary A vulnerability in Apollo Federation's composition logic did not enforce that fields depending on protected data through @requires and/or @fromContext directives have the same access control requirements as the fields they reference. This allowed queries to access protected fields...

ZITADEL is vulnerable to Account Takeover with deactivated Instance IdP

Summary A vulnerability in ZITADEL's federation process allowed auto-linking users from external identity providers to existing users in ZITADEL even if the corresponding IdP was not active or if the organization did not allow federated authentication. Impact This vulnerability stems from the...

EUVD-2025-175316

ZITADEL is vulnerable to Account Takeover with deactivated Instance IdP...

GHSA-J4G7-V4M4-77PX ZITADEL is vulnerable to Account Takeover with deactivated Instance IdP

Summary A vulnerability in ZITADEL's federation process allowed auto-linking users from external identity providers to existing users in ZITADEL even if the corresponding IdP was not active or if the organization did not allow federated authentication. Impact This vulnerability stems from the...

EUVD-2025-180542

@apollo/composition has Improper Enforcement of Access Control on Interface Types and Fields...

GHSA-MX7M-J9XF-62HW @apollo/composition has Improper Enforcement of Access Control on Interface Types and Fields

Summary A vulnerability in Apollo Federation's composition logic allowed some queries to Apollo Router to improperly bypass access controls on types/fields. Apollo Federation incorrectly allowed user-defined access control directives on interface types/fields, which could be bypassed by instead...

@apollo/composition has Improper Enforcement of Access Control on Interface Types and Fields

Summary A vulnerability in Apollo Federation's composition logic allowed some queries to Apollo Router to improperly bypass access controls on types/fields. Apollo Federation incorrectly allowed user-defined access control directives on interface types/fields, which could be bypassed by instead...

CVE-2025-64717

ZITADEL is an open source identity management platform. Starting in version 2.50.0 and prior to versions 2.71.19, 3.4.4, and 4.6.6, a vulnerability in ZITADEL's federation process allowed auto-linking users from external identity providers to existing users in ZITADEL even if the corresponding Id...