{"id":"CVE-2026-115968","aliases":["EUVD-2026-112120","GHSA-cw69-4j8j-28wc"],"status":"published","title":"WordPress Ultimate Member plugin \u003c= 2.13.1 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.","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":"2026-11-12","score":0.00408,"percentile":0.3556,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-10-28T14:02:57Z","modified":"2026-10-28T16:17:06Z","products":[{"vendor":"ultimate member","product":"ultimate member"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115968"},{"url":"https://github.com/advisories/GHSA-cw69-4j8j-28wc"}],"sources":{"cve":[{"id":"CVE-2026-115968","title":"WordPress Ultimate Member plugin \u003c= 2.13.1 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.","status":"published","published":"2026-10-28T14:02:57.496Z","modified":"2026-10-28T16:07:03.811Z","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":"2026-11-02T14:20:01.618694Z"}],"euvd":[{"id":"EUVD-2026-112120","description":"Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.","status":"published","published":"2026-10-28T14:02:57Z","modified":"2026-10-28T16:07:03Z","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":"2026-11-02T16:59:20.41252Z"}],"ghsa":[{"id":"GHSA-cw69-4j8j-28wc","title":"Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate...","description":"Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.","status":"published","published":"2026-10-28T15:31:54Z","modified":"2026-10-28T15:32:01Z","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":"2026-11-02T15:14:35.242845Z"}],"nvd":[{"id":"CVE-2026-115968","description":"Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.","status":"published","published":"2026-10-28T14:16:58.013Z","modified":"2026-10-28T16:17:06.427Z","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":"2026-11-02T14:13:04.340553Z"}]}}