CVE-2026-4633: Generation of Error Message Containing Sensitive Information

A flaw was found in Keycloak. A remote attacker can exploit differential error messages during the identity-first login flow when Organizations are enabled. This vulnerability allows an attacker to determine the existence of users, leading to information disclosure through user enumeration...

EUVD-2025-29485

Malicious code in bioql PyPI...

GHSA-XHPR-465J-7P9Q Keycloak phishing attack via email verification step in first login flow

There is a flaw with the first login flow where, during a IdP login, an attacker with a registered account can initiate the process to merge accounts with an existing victim's account. The attacker will subsequently be prompted to "review profile" information, which allows the the attacker to...

keycloak: Phishing attack via email verification step in first login flow

A flaw was found in Keycloak. When an authenticated attacker attempts to merge accounts with another existing account during an identity provider IdP login, the attacker will subsequently be prompted to "review profile" information. This vulnerability allows the attacker to modify their email...

keycloak: Phishing attack via email verification step in first login flow

A flaw was found in Keycloak. When an authenticated attacker attempts to merge accounts with another existing account during an identity provider IdP login, the attacker will subsequently be prompted to "review profile" information. This vulnerability allows the attacker to modify their email...