CVE-2026-18963

Fixed in a distro release EPSS 5%CVSS 9.1

A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.

Published 2026-08-18 · CVE record · OSV

Products: Red Hat build of Keycloak 26.4, Red Hat build of Keycloak 26.4.15, Red Hat build of Keycloak 26.6, Red Hat build of Keycloak 26.6.6, Red Hat JBoss Enterprise Application Platform Expansion Pack, Red Hat Single Sign-On 7, Siemens Industrial Edge Management Cloud, Siemens Industrial Edge Management Pro V1, Siemens Industrial Edge Management Pro V2, Siemens Industrial Edge Management Virtual

Fixed upstream

Distro releases