CVE-2026-102361 [CRITICAL] – mall4j through 4.0 contains a missing authentication vulnerability in the PUT /user/update

mall4j through 4.0 contains a missing authentication vulnerability in the PUT /user/updatePwd endpoint that allows unauthenticated attackers to reset any storefront account password. Attackers can supply a target username in the request body to overwrite passwords without verification, enabling account takeover and access to orders and personal data.