CVE-2026-40983 vulnerabilities

Vulnerabilities for packages: airbyte-server, apache-nifi, camunda-zeebe, keycloak-fips, dependency-track-apiserver, nacos, airbyte-server-fips, infinispan, zipkin, apicurio-registry-fips, request-9047-keycloak-fips, dependency-track, nacos-docker, keycloak, apicurio-registry...

GHSA-G3PR-3P32-FP23 vulnerabilities

Vulnerabilities for packages: apache-nifi, keycloak-fips, kafka-bridge, camunda-zeebe, dependency-track-apiserver, infinispan, knative-kafka-broker-fips, keycloak, airbyte-server, ontop-fips, airbyte-server-fips, zipkin, apicurio-registry-fips, request-9047-keycloak-fips, dependency-track,...

CVE-2026-40984 vulnerabilities

Vulnerabilities for packages: apache-nifi, keycloak-fips, kafka-bridge, camunda-zeebe, dependency-track-apiserver, infinispan, knative-kafka-broker-fips, keycloak, airbyte-server, ontop-fips, airbyte-server-fips, zipkin, apicurio-registry-fips, request-9047-keycloak-fips, dependency-track,...

FreeBSD : Keycloak -- multiple vulnerabilities (e1208b90-91c3-11f1-a0bc-3c7c3fba4204)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the e1208b90-91c3-11f1-a0bc-3c7c3fba4204 advisory. The Keycloak Team reports: Tenable has extracted the preceding description block directly from...

CVE-2026-18967

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

CVE-2026-18967 Keycloak-services: keycloak-services: saml onetimeuse assertion replay in idp-initiated broker flow

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

CVE-2026-18967 Keycloak-services: keycloak-services: saml onetimeuse assertion replay in idp-initiated broker flow

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

EUVD-2026-53716

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

CVE-2026-18967

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

CVE-2026-18967

The CVE affects Keycloak’s SAML broker component when configured as an IdP-Initiated flow. The vulnerability arises because OneTimeUse in SAML assertions is not enforced, allowing an attacker who captures a valid, unused assertion to replay it and potentially hijack a user’s session, granting una...

CVE-2026-18967

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

CVE-2026-18967: Authentication Bypass by Capture-replay

A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused asserti...

PT-2026-68407

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the SAML broker component of Keycloak when configured using the IdP-Initiated flow. The system fails to enforce the OneTimeUse condition in SAML assertions, which are...

Malicious Package

Overview statist-browser-typed-client-rubliq.platform.keycloak is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between th...

Important: Red Hat Security Advisory: Red Hat build of Keycloak 26.6.5 Images Security Update

New images are available for Red Hat build of Keycloak 26.6.5 and Red Hat build of Keycloak 26.6.5 Operator, running on OpenShift Container Platform Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat...

Important: Red Hat Security Advisory: Red Hat build of Keycloak 26.4.14 Images Security Update

New images are available for Red Hat build of Keycloak 26.4.14 and Red Hat build of Keycloak 26.4.14 Operator, running on OpenShift Container Platform Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Ha...

keycloak: Keycloak: Security policy bypass in JWE-encrypted request object processing

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 attacker to submit unauthorized claims, leadin...

keycloak: Keycloak: Brute-force protection bypass in CIBA flow

A flaw was found in Keycloak, an open-source identity and access management solution. When a user account is temporarily locked due to repeated failed login attempts, an attacker with valid client credentials can exploit the Client-Initiated Backchannel Authentication CIBA flow to bypass this...

keycloak-admin-ui: keycloak-admin-ui:Admin UI extension brute-force-user endpoint bypasses FGAPv2 user view restrictions

A vulnerability was discovered in Keycloak's Admin UI extension that allows certain administrative users to bypass security restrictions. When Fine-Grained Admin Permissions FGAPv2 are enabled, an administrator who should only be able to search for users but not view their full details can use a...

keycloak-services: keycloak-services: LDAP entry-DN user search bypasses configured users DN boundary

A flaw was found in the LDAP storage provider of Keycloak, which is used to federate user identities from external directories. The issue occurs when a delegated administrator performs a search using a specific LDAP entry Distinguished Name DN. Due to missing validation, the system allows lookups...