CVE-2026-54858CRITICAL NVDCVSS Score 9.8Severity CRITICALPublished Oct 29, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in Printy <= 1.13.0 versions.Referenceshttps://patchstack.com/database/wordpress/theme/printy/vulnerability/wordpress-printy-theme-1-13-0-php-object-injection-vulnerability?_s_id=cve