CVE-2026-109082

A flaw was found in the Client-Initiated Backchannel Authentication CIBA implementation within the keycloak-services component of Keycloak. This component handles advanced authentication flows where a client initiates a login on behalf of a user. The issue occurs because Keycloak fails to verify...

CVE-2026-109082

A flaw in the keycloak-services component of Keycloak affects the Client-Initiated Backchannel Authentication (CIBA) implementation. The root cause is a failure to verify that a client is authorized to use the CIBA flow, which allows public clients to bypass security requirements. An attacker cou...

CVE-2026-109082 Keycloak-services: keycloak-services: ciba confidential-only contract not enforced for public clients

A flaw was found in the Client-Initiated Backchannel Authentication CIBA implementation within the keycloak-services component of Keycloak. This component handles advanced authentication flows where a client initiates a login on behalf of a user. The issue occurs because Keycloak fails to verify...

EUVD-2026-97260

A flaw was found in the Client-Initiated Backchannel Authentication CIBA implementation within the keycloak-services component of Keycloak. This component handles advanced authentication flows where a client initiates a login on behalf of a user. The issue occurs because Keycloak fails to verify...

CVE-2026-109082

A flaw was found in the Client-Initiated Backchannel Authentication CIBA implementation within the keycloak-services component of Keycloak. This component handles advanced authentication flows where a client initiates a login on behalf of a user. The issue occurs because Keycloak fails to verify...

PT-2026-110484

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the Client-Initiated Backchannel Authentication CIBA implementation within the keycloak-services component. This component manages authentication flows where a client...

CVE-2026-109082: Improper Authentication

A flaw was found in the Client-Initiated Backchannel Authentication CIBA implementation within the keycloak-services component of Keycloak. This component handles advanced authentication flows where a client initiates a login on behalf of a user. The issue occurs because Keycloak fails to verify...

keycloak

Gestione di identità e accesso open source Aggiungi l'autenticazione alle applicazioni e proteggi i servizi con il minimo sforzo. Nessuna necessità di gestire l'archiviazione degli utenti o la loro autenticazione. Keycloak offre federazione degli utenti, autenticazione forte, gestione degli utent...

CLEANSTART-2026-PK02835 Vim is an open source, command line text editor

Security vulnerability affects the keycloak package. Vim is an open source, command line text editor...

CLEANSTART-2026-JW77744 MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases

Security vulnerability affects the keycloak package. MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases...

CLEANSTART-2026-WK92000 MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases

Security vulnerability affects the keycloak package. MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases...

CLEANSTART-2026-HN65934 MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases

Security vulnerability affects the keycloak package. MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases...

CVE-2026-9086-poc

CVE-2026-9086: Keycloak URI Scheme Validation Bypass XSS PoC 日本語版 Overview This repository contains a Proof of Concept PoC for CVE-2026-9086 , a Cross-Site Scripting XSS vulnerability in Keycloak client URI validation. Vulnerable Keycloak versions compared the prohibited javascript: and data:...

BIT-APISIX-2026-82806 Apache APISIX: cross-request permission pollution via static permission list mutation

Exposure of data element to wrong session vulnerability in Apache APISIX. This issue affects Apache APISIX: from 2.3.0 before 3.7.0. Under a supported authz-keycloak configuration, a request's authorization scope could persist into later requests on the same route, leading to unintended...

CVE-2026-4282-Scanner

CVE-2026-4282-Scanner A non-intrusive, version-based vulnerability scanner for CVE-2026-4282 , affecting Keycloak and Red Hat Build of Keycloak RHBK. ⚠️ Disclaimer: This tool is intended strictly for authorized security research, penetration testing, and defensive vulnerability management. Only ru...

CVE-2026-107889

A flaw was found in the login theme rendering component of Keycloak. The issue occurs because the security filter responsible for cleaning user input can be bypassed, allowing a realm administrator to store malicious scripts in display fields. This could result in unauthorized JavaScript executio...

CVE-2026-107889 Keycloak-services: keycloak-services: stored xss on login page via kcsanitize bypass

A flaw was found in the login theme rendering component of Keycloak. The issue occurs because the security filter responsible for cleaning user input can be bypassed, allowing a realm administrator to store malicious scripts in display fields. This could result in unauthorized JavaScript executio...

EUVD-2026-95478

A flaw was found in the login theme rendering component of Keycloak. The issue occurs because the security filter responsible for cleaning user input can be bypassed, allowing a realm administrator to store malicious scripts in display fields. This could result in unauthorized JavaScript executio...

CVE-2026-107889

A stored Cross-Site Scripting (XSS) vulnerability exists in the login theme rendering component of Keycloak . The flaw arises because the security filter intended to sanitize user input can be bypassed, enabling a realm administrator to inject malicious scripts into display fields. If exploited, ...

CVE-2026-107889

A flaw was found in the login theme rendering component of Keycloak. The issue occurs because the security filter responsible for cleaning user input can be bypassed, allowing a realm administrator to store malicious scripts in display fields. This could result in unauthorized JavaScript executio...