[ CVE-2026-105118 · Published 3 Oct 2026 ]
Vulnerability in OpenIdentityPlatform OpenAM
CVSS 4.7
EPSS <1%No fix listed yet
[ Description ]Official description
OpenAM before 16.1.3 contains an open redirect vulnerability that allows unauthenticated attackers to redirect users by supplying an unverified id_token_hint to the /oauth2/connect/endSession endpoint. Attackers can name any realm client in a forged hint to redirect victims to any registered post-logout URI, enabling phishing that borrows the OpenAM host's trust.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.