CVE-2026-39573HIGH NVDCVSS Score 8.1Severity HIGHPublished Jun 17, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in Mildhill <= 1.5 versions.Referenceshttps://patchstack.com/database/wordpress/theme/mildhill/vulnerability/wordpress-mildhill-theme-1-5-php-object-injection-vulnerability?_s_id=cve