CVE-2026-111622 smart-sso through 2.1.1 OAuth2 Authorization Code Theft via Unvalidated redirectUri

smart-sso through 2.1.1 contains an open redirect vulnerability in the /login handler that allows unauthenticated attackers to steal OAuth2 authorization codes by supplying an unvalidated redirectUri parameter. Attackers can send crafted /login links to users with active SSO sessions, then redeem...