PT-2026-59145

Summary Flask-Security-Too 5.8.0's OAuth reauthentication flow can mark a session as fresh after verifying an OAuth account that belongs to a different user. If an attacker can operate an already-authenticated but stale victim session, they can complete OAuth verification using their own OAuth...

PT-2026-42857

Name of the Vulnerable Software and Affected Versions Flask-Security-Too version 5.8.0 Description An issue in the OAuth reauthentication flow allows a session to be marked as fresh after verifying an OAuth account that belongs to a different user. If an attacker controls an already-authenticated...