{"id":"CVE-2026-54859","revision":"6ef8e2e78ae44eb58df6fef93bff958f","records":[{"revision":"6ef8e2e78ae44eb58df6fef93bff958f","observedAt":"2026-10-29T17:12:12.367+00:00","statement":{"source":"cve-program","id":"CVE-2026-54859","aliases":[],"title":"WordPress Preservation theme <= 1.15 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Preservation <= 1.15 versions.","state":0,"publishedAt":"2026-10-29T15:24:03.45+00:00","modifiedAt":"2026-10-29T15:25:13.652+00:00","affected":[{"ecosystem":"Vendor product","name":"Preservation","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"ThemeREX\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Preservation\",\n                    \"versions\": [\n                        {\n                            \"lessThanOrEqual\": \"1.15\",\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://patchstack.com/database/wordpress/theme/preservation/vulnerability/wordpress-preservation-theme-1-15-php-object-injection-vulnerability?_s_id=cve"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-54859","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-54859","identifiers":["CVE-2026-54859"]},"retained":false,"historicalAffected":[]}],"coverage":[]}