CVE-2026-81283HIGH NVDCVSS Score 8.8Severity HIGHPublished Sep 02, 2026Vendor unknownDescriptionSubscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.Referenceshttps://patchstack.com/database/wordpress/plugin/wp-user-frontend/vulnerability/wordpress-wp-user-frontend-plugin-4-3-10-php-object-injection-vulnerability?_s_id=cve