{"id":"CVE-2026-96897","aliases":["EUVD-2026-87900","GHSA-fx75-253r-968v"],"status":"published","title":"Optima Express 8.5.0 - 8.7.5 - Unauthenticated Author Account Creation \u0026 Application Password Rotation via ihf_clear_cache","description":"The Optima Express IDX WordPress plugin before 8.7.6 does not perform any authorisation check on one of its AJAX actions that is available to logged-out users, allowing unauthenticated attackers to force the creation of a fixed author-role account and to repeatedly rotate its application password on any connected install.","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":"2026-11-11","score":0.00182,"percentile":0.07866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-09-27T06:00:22Z","modified":"2026-09-28T15:17:39Z","products":[{"vendor":"ihomefinder","product":"optima express idx"},{"vendor":"unknown","product":"optima express idx"}],"references":[{"url":"https://wpscan.com/vulnerability/f9fd04f4-282d-486f-8561-dbf02250282a/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96897"},{"url":"https://wpscan.com/vulnerability/f9fd04f4-282d-486f-8561-dbf02250282a"},{"url":"https://github.com/advisories/GHSA-fx75-253r-968v"}],"sources":{"cve":[{"id":"CVE-2026-96897","title":"Optima Express 8.5.0 - 8.7.5 - Unauthenticated Author Account Creation \u0026 Application Password Rotation via ihf_clear_cache","description":"The Optima Express IDX WordPress plugin before 8.7.6 does not perform any authorisation check on one of its AJAX actions that is available to logged-out users, allowing unauthenticated attackers to force the creation of a fixed author-role account and to repeatedly rotate its application password on any connected install.","status":"published","published":"2026-09-27T06:00:22.476Z","modified":"2026-09-28T00:48:07.591Z","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-862"],"updated_at":"2026-11-02T14:20:00.511569Z"}],"euvd":[{"id":"EUVD-2026-87900","description":"The Optima Express IDX WordPress plugin before 8.7.6 does not perform any authorisation check on one of its AJAX actions that is available to logged-out users, allowing unauthenticated attackers to force the creation of a fixed author-role account and to repeatedly rotate its application password on any connected install.","status":"published","published":"2026-09-27T06:00:22Z","modified":"2026-09-28T00:48:07Z","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":"2026-11-02T17:27:54.286776Z"}],"ghsa":[{"id":"GHSA-fx75-253r-968v","title":"The Optima Express IDX WordPress plugin before 8.7.6 does not perform any authorisation check on...","description":"The Optima Express IDX WordPress plugin before 8.7.6 does not perform any authorisation check on one of its AJAX actions that is available to logged-out users, allowing unauthenticated attackers to force the creation of a fixed author-role account and to repeatedly rotate its application password on any connected install.","status":"published","published":"2026-09-27T06:30:22Z","modified":"2026-09-28T03:30:27Z","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-862"],"updated_at":"2026-11-02T15:12:31.359269Z"}],"nvd":[{"id":"CVE-2026-96897","description":"The Optima Express IDX WordPress plugin before 8.7.6 does not perform any authorisation check on one of its AJAX actions that is available to logged-out users, allowing unauthenticated attackers to force the creation of a fixed author-role account and to repeatedly rotate its application password on any connected install.","status":"published","published":"2026-09-27T06:17:22.927Z","modified":"2026-09-28T15:17:39.543Z","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-862"],"updated_at":"2026-11-02T14:12:52.081323Z"}]}}