{"id":"CVE-2026-107124","published":"2026-11-06T06:16:37.437","lastModified":"2026-11-06T06:16:38.947","description":"A flaw was found in the OIDC logout endpoint of the keycloak-services component, which handles user session termination in Red Hat Build of Keycloak. The issue occurs because the system sets a session cookie based on an unvalidated token hint before completing security checks. An attacker can use this flaw to fix a session ID in a victim's browser, allowing them to hijack the victim's subsequent login and gain full control over their account.","cvssScore":6.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N","cwes":["CWE-384"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-107124","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2547298","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}