CVE-2026-44237 FreePBX: Authenticated Access can lead to Subsequent OAuth2 Authentication Bypass in API Module

FreePBX is an open source IP PBX. Prior to 17.0.8, the FreePBX api module's OAuth2 implementation does not sufficiently validate client credentials during token issuance. Knowledge of a valid clientid is required. The validateClient method in ClientRepository.php unconditionally returns true,...

EUVD-2026-20970

Laravel Passport provides OAuth2 server support to Laravel. From 13.0.0 to before 13.7.1, there is an Authentication Bypass for clientcredentials tokens. the league/oauth2-server library sets the JWT sub claim to the client identifier since there's no user. The token guard then passes this value ...