CVE-2026-40758HIGH NVDCVSS Score 8.1Severity HIGHPublished Jun 17, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in Léonie <= 1.2.1 versions.Referenceshttps://patchstack.com/database/wordpress/theme/lonie/vulnerability/wordpress-leonie-theme-1-2-1-php-object-injection-vulnerability?_s_id=cve