CVE-2026-40759HIGH NVDCVSS Score 8.1Severity HIGHPublished Jun 17, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in Esmée <= 1.4 versions.Referenceshttps://patchstack.com/database/wordpress/theme/esme/vulnerability/wordpress-esmee-theme-1-4-php-object-injection-vulnerability?_s_id=cve