{"id":"CVE-2026-39924","state":"PUBLISHED","title":"Flarum < 1.8.16 Session Persistence via Improper Access Token Revocation","description":"Flarum before 1.8.16 contains an improper session invalidation vulnerability that allows attackers who hold a valid session token to retain full account access after a victim changes their password, because the access_tokens table is never cleared on password change events. 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