{"id":"CVE-2026-16534","aliases":["EUVD-2026-52166","GHSA-xw98-5fp3-v7vg"],"status":"published","title":"Import and export users and customers \u003c 2.4.2 - Custom Role Privilege Escalation to Administrator via CSV Import","description":"The Import and export users and customers WordPress plugin before 2.4.2 does not enforce WordPress's role-assignment and per-user edit permissions during CSV import, allowing a user holding only the user-creation capability to create an administrator account and to overwrite an existing administrator's password or email.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00404,"percentile":0.35162,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-08-03T06:00:10Z","modified":"2026-08-26T16:31:16Z","products":[{"vendor":"carazo","product":"import and export users and customers"},{"vendor":"unknown","product":"import and export users and customers"}],"references":[{"url":"https://wpscan.com/vulnerability/0d1246a0-3cd1-4b6d-bd3e-6ed89745da26/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16534"},{"url":"https://wpscan.com/vulnerability/0d1246a0-3cd1-4b6d-bd3e-6ed89745da26"},{"url":"https://github.com/advisories/GHSA-xw98-5fp3-v7vg"}],"sources":{"cve":[{"id":"CVE-2026-16534","title":"Import and export users and customers \u003c 2.4.2 - Custom Role Privilege Escalation to Administrator via CSV Import","description":"The Import and export users and customers WordPress plugin before 2.4.2 does not enforce WordPress's role-assignment and per-user edit permissions during CSV import, allowing a user holding only the user-creation capability to create an administrator account and to overwrite an existing administrator's password or email.","status":"published","published":"2026-08-03T06:00:10.974Z","modified":"2026-08-03T17:02:38.751Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:20:10.870108Z"}],"euvd":[{"id":"EUVD-2026-52166","description":"The Import and export users and customers WordPress plugin before 2.4.2 does not enforce WordPress's role-assignment and per-user edit permissions during CSV import, allowing a user holding only the user-creation capability to create an administrator account and to overwrite an existing administrator's password or email.","status":"published","published":"2026-08-03T06:00:10Z","modified":"2026-08-03T17:02:38Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T18:02:24.01774Z"}],"ghsa":[{"id":"GHSA-xw98-5fp3-v7vg","title":"The Import and export users and customers WordPress plugin before 2.4.2 does not enforce...","description":"The Import and export users and customers WordPress plugin before 2.4.2 does not enforce WordPress's role-assignment and per-user edit permissions during CSV import, allowing a user holding only the user-creation capability to create an administrator account and to overwrite an existing administrator's password or email.","status":"published","published":"2026-08-03T09:32:37Z","modified":"2026-08-03T18:31:50Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:10:02.88062Z"}],"nvd":[{"id":"CVE-2026-16534","description":"The Import and export users and customers WordPress plugin before 2.4.2 does not enforce WordPress's role-assignment and per-user edit permissions during CSV import, allowing a user holding only the user-creation capability to create an administrator account and to overwrite an existing administrator's password or email.","status":"published","published":"2026-08-03T07:16:41.66Z","modified":"2026-08-26T16:31:16.753Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}