{"id":"CVE-2023-52181","aliases":["EUVD-2023-56854","GHSA-cg3j-pw7g-wgvp"],"status":"published","title":"WordPress Theme per user Plugin \u003c= 1.0.1 is vulnerable to PHP Object Injection","description":"Deserialization of Untrusted Data vulnerability in Presslabs Theme per user.This issue affects Theme per user: from n/a through 1.0.1.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00646,"percentile":0.51264,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2023-12-31T10:07:49Z","modified":"2026-06-17T06:42:14Z","products":[{"vendor":"presslabs","product":"theme per user"},{"vendor":"presslabs","product":"theme_per_user"}],"references":[{"url":"https://patchstack.com/database/vulnerability/theme-per-user/wordpress-theme-per-user-plugin-1-0-1-unauthenticated-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52181"},{"url":"https://github.com/advisories/GHSA-cg3j-pw7g-wgvp"}],"sources":{"cve":[{"id":"CVE-2023-52181","title":"WordPress Theme per user Plugin \u003c= 1.0.1 is vulnerable to PHP Object Injection","description":"Deserialization of Untrusted Data vulnerability in Presslabs Theme per user.This issue affects Theme per user: from n/a through 1.0.1.","status":"published","published":"2023-12-31T10:07:49.524Z","modified":"2026-04-28T16:09:05.864Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:35:18.508816Z"}],"euvd":[{"id":"EUVD-2023-56854","description":"Deserialization of Untrusted Data vulnerability in Presslabs Theme per user.This issue affects Theme per user: from n/a through 1.0.1.","status":"published","published":"2023-12-31T10:07:49Z","modified":"2026-04-28T16:09:05Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:24:01.410558Z"}],"ghsa":[{"id":"GHSA-cg3j-pw7g-wgvp","title":"Deserialization of Untrusted Data vulnerability in Presslabs Theme per user.This issue affects...","description":"Deserialization of Untrusted Data vulnerability in Presslabs Theme per user.This issue affects Theme per user: from n/a through 1.0.1.","status":"published","published":"2023-12-31T12:30:31Z","modified":"2026-04-28T21:33:41Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:07:42.857757Z"}],"nvd":[{"id":"CVE-2023-52181","description":"Deserialization of Untrusted Data vulnerability in Presslabs Theme per user.This issue affects Theme per user: from n/a through 1.0.1.","status":"published","published":"2023-12-31T10:15:08.147Z","modified":"2026-06-17T06:42:14.527Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}