{"id":"CVE-2026-28139","aliases":["EUVD-2026-53942","GHSA-fggq-3fv5-w95m"],"status":"published","title":"WordPress Ajax Search Lite plugin \u003c= 4.14.4 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Ajax Search Lite \u003c= 4.14.4 versions.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00564,"percentile":0.47302,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-08-06T14:27:09Z","modified":"2026-10-23T21:10:00Z","products":[{"vendor":"wpdreams","product":"ajax search lite"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/ajax-search-lite/vulnerability/wordpress-ajax-search-lite-plugin-4-14-4-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28139"},{"url":"https://github.com/advisories/GHSA-fggq-3fv5-w95m"}],"sources":{"cve":[{"id":"CVE-2026-28139","title":"WordPress Ajax Search Lite plugin \u003c= 4.14.4 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Ajax Search Lite \u003c= 4.14.4 versions.","status":"published","published":"2026-08-06T14:27:09.843Z","modified":"2026-08-06T14:46:49.022Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:20:01.969981Z"}],"euvd":[{"id":"EUVD-2026-53942","description":"Unauthenticated PHP Object Injection in Ajax Search Lite \u003c= 4.14.4 versions.","status":"published","published":"2026-08-06T14:27:09Z","modified":"2026-08-06T14:46:49Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:02:08.553271Z"}],"ghsa":[{"id":"GHSA-fggq-3fv5-w95m","title":"Unauthenticated PHP Object Injection in Ajax Search Lite \u003c= 4.14.4 versions.","description":"Unauthenticated PHP Object Injection in Ajax Search Lite \u003c= 4.14.4 versions.","status":"published","published":"2026-08-06T15:32:45Z","modified":"2026-08-06T15:32:48Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:10:09.171432Z"}],"nvd":[{"id":"CVE-2026-28139","description":"Unauthenticated PHP Object Injection in Ajax Search Lite \u003c= 4.14.4 versions.","status":"published","published":"2026-08-06T15:16:52.58Z","modified":"2026-10-23T21:10:00.157Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:35.386166Z"}]}}