{"id":"CVE-2026-80071","aliases":["EUVD-2026-76952","GHSA-7cc7-ppv7-mjwp"],"status":"published","title":"User Registration \u0026 Membership \u003c 5.2.8 - Author+ Privilege Escalation to Administrator","description":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not properly restrict who may author a membership plan or validate the plan a user attaches to their own account, allowing authenticated users with Author-level access and above to assign themselves an arbitrary role and escalate their privileges to Administrator.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00462,"percentile":0.40298,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-09-13T06:00:07Z","modified":"2026-09-14T21:10:17Z","products":[{"vendor":"unknown","product":"user registration \u0026 membership"}],"references":[{"url":"https://wpscan.com/vulnerability/a4fbdeea-0d3b-466b-b4b6-4c4db277cd1d/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80071"},{"url":"https://wpscan.com/vulnerability/a4fbdeea-0d3b-466b-b4b6-4c4db277cd1d"},{"url":"https://github.com/advisories/GHSA-7cc7-ppv7-mjwp"}],"sources":{"cve":[{"id":"CVE-2026-80071","title":"User Registration \u0026 Membership \u003c 5.2.8 - Author+ Privilege Escalation to Administrator","description":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not properly restrict who may author a membership plan or validate the plan a user attaches to their own account, allowing authenticated users with Author-level access and above to assign themselves an arbitrary role and escalate their privileges to Administrator.","status":"published","published":"2026-09-13T06:00:07.965Z","modified":"2026-09-13T10:45:53.169Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T13:45:25.313702Z"}],"euvd":[{"id":"EUVD-2026-76952","description":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not properly restrict who may author a membership plan or validate the plan a user attaches to their own account, allowing authenticated users with Author-level access and above to assign themselves an arbitrary role and escalate their privileges to Administrator.","status":"published","published":"2026-09-13T06:00:07Z","modified":"2026-09-13T10:45:53Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:28:21.556158Z"}],"ghsa":[{"id":"GHSA-7cc7-ppv7-mjwp","title":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not properly restrict who...","description":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not properly restrict who may author a membership plan or validate the plan a user attaches to their own account, allowing authenticated users with Author-level access and above to assign themselves an arbitrary role and escalate their privileges to Administrator.","status":"published","published":"2026-09-13T06:33:11Z","modified":"2026-09-13T12:31:09Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:11:47.193563Z"}],"nvd":[{"id":"CVE-2026-80071","description":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not properly restrict who may author a membership plan or validate the plan a user attaches to their own account, allowing authenticated users with Author-level access and above to assign themselves an arbitrary role and escalate their privileges to Administrator.","status":"published","published":"2026-09-13T06:16:24.947Z","modified":"2026-09-14T21:10:17.423Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:12:46.980627Z"}]}}