{"id":"CVE-2026-106166","aliases":["EUVD-2026-100883","GHSA-wp3w-fh35-w7pm"],"status":"published","title":"NEX-Forms 9.2.1 - 9.2.5 - Unauthenticated Arbitrary Form Entry Modification via 'nf_set_entry_update_id' Parameter","description":"The NEX-Forms  WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously submitted form entry by referencing its sequential identifier.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00232,"percentile":0.14162,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-10-14T06:00:10Z","modified":"2026-10-14T16:14:02Z","products":[{"vendor":"basix","product":"nex-forms"},{"vendor":"unknown","product":"nex-forms"}],"references":[{"url":"https://wpscan.com/vulnerability/aa33ce05-091d-4fef-b875-4fedb8b8fc9d/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106166"},{"url":"https://wpscan.com/vulnerability/aa33ce05-091d-4fef-b875-4fedb8b8fc9d"},{"url":"https://github.com/advisories/GHSA-wp3w-fh35-w7pm"}],"sources":{"cve":[{"id":"CVE-2026-106166","title":"NEX-Forms 9.2.1 - 9.2.5 - Unauthenticated Arbitrary Form Entry Modification via 'nf_set_entry_update_id' Parameter","description":"The NEX-Forms  WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously submitted form entry by referencing its sequential identifier.","status":"published","published":"2026-10-14T06:00:10.206Z","modified":"2026-10-14T13:42:23.597Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:20:04.156238Z"}],"euvd":[{"id":"EUVD-2026-100883","description":"The NEX-Forms  WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously submitted form entry by referencing its sequential identifier.","status":"published","published":"2026-10-14T06:00:10Z","modified":"2026-10-14T13:42:23Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:27:15.581093Z"}],"ghsa":[{"id":"GHSA-wp3w-fh35-w7pm","title":"The NEX-Forms  WordPress plugin before 9.3.1 does not perform any authorization, ownership or...","description":"The NEX-Forms  WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously submitted form entry by referencing its sequential identifier.","status":"published","published":"2026-10-14T09:31:31Z","modified":"2026-10-14T15:32:18Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:13:25.439244Z"}],"nvd":[{"id":"CVE-2026-106166","description":"The NEX-Forms  WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously submitted form entry by referencing its sequential identifier.","status":"published","published":"2026-10-14T07:17:01.03Z","modified":"2026-10-14T16:14:02.8Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:58.99337Z"}]}}