CVE-2026-81784HIGH NVDCVSS Score 8.1Severity HIGHPublished Sep 10, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in Wise Chat <= 3.4 versions.Referenceshttps://patchstack.com/database/wordpress/plugin/wise-chat/vulnerability/wordpress-wise-chat-plugin-3-4-php-object-injection-vulnerability?_s_id=cve