Search: CVE-2025-12390

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Medium	6.0	EPSS 0.1%	CVE-2025-12390Red Hat build of Keycloak 26.2 · Session Fixation Medium6.0EPSS 0.1%2025-10-28CVE Database V5CVE-2025-12390 A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As a result, one user may receive tokens that belong to another user. EPSS 0.1%Vulnerability	CVE Database V5	2025-10-28

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