{"id":"CVE-2026-97278","revision":"42a690bb750640f2b8ff9189da8dd204","records":[{"revision":"42a690bb750640f2b8ff9189da8dd204","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-97278","aliases":[],"title":"WordPress Polylang plugin <= 3.8.9 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in WP SYNTEX Polylang polylang allows Object Injection.This issue affects Polylang: from n/a through 3.8.9.","state":0,"publishedAt":"2026-10-14T12:08:26.651+00:00","modifiedAt":"2026-10-14T14:00:58.678+00:00","affected":[{"ecosystem":"https://wordpress.org/plugins","name":"polylang","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"WP SYNTEX\",\n                    \"product\": \"Polylang\",\n                    \"packageName\": \"polylang\",\n                    \"collectionURL\": \"https://wordpress.org/plugins\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"3.8.9\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"3.8.10\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ]\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2,"severity":"HIGH"}],"references":["https://patchstack.com/database/wordpress/plugin/polylang/vulnerability/wordpress-polylang-plugin-3-8-9-php-object-injection-vulnerability?_s_id=cve"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-97278","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-97278","identifiers":["CVE-2026-97278"]},"retained":false,"historicalAffected":[]}],"coverage":[]}