CVE-2026-54856CRITICAL NVDCVSS Score 9.8Severity CRITICALPublished Oct 29, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in RexCoin <= 1.2.6 versions.Referenceshttps://patchstack.com/database/wordpress/theme/rexcoin/vulnerability/wordpress-rexcoin-theme-1-2-6-php-object-injection-vulnerability?_s_id=cve