CVE-2026-54804 WordPress Melhor Envio plugin <= 2.16.3 - Broken Authentication vulnerability

WordPress Melhor Envio plugin ≤ 2.16.3 has a Broken Authentication vulnerability (CVE-2026-54804). CVSS v3.1: Network, Privileges Required Low, User Interaction None, Confidentiality/Integrity Low, Availability High; base score 7.6 (High). Affected: Melhor Envio WordPress plugin versions up to an...