{"id":"CVE-2026-13414","aliases":["EUVD-2026-66867","GHSA-6c47-jwpm-32qx"],"status":"published","title":"CMP - Coming Soon \u0026 Maintenance \u003c 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajax","description":"The CMP  WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX actions and relies on a nonce that is skipped for certain  (and exposed to anonymous visitors on others), allowing unauthenticated attackers to disable the site's maintenance/coming-soon mode under a non-default countdown configuration.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00223,"percentile":0.13057,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-27T06:00:16Z","modified":"2026-08-28T18:43:25Z","products":[{"vendor":"unknown","product":"cmp"}],"references":[{"url":"https://wpscan.com/vulnerability/096f11ce-060a-403a-8af0-ae2ee7676318/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13414"},{"url":"https://wpscan.com/vulnerability/096f11ce-060a-403a-8af0-ae2ee7676318"},{"url":"https://github.com/advisories/GHSA-6c47-jwpm-32qx"}],"sources":{"cve":[{"id":"CVE-2026-13414","title":"CMP - Coming Soon \u0026 Maintenance \u003c 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajax","description":"The CMP  WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX actions and relies on a nonce that is skipped for certain  (and exposed to anonymous visitors on others), allowing unauthenticated attackers to disable the site's maintenance/coming-soon mode under a non-default countdown configuration.","status":"published","published":"2026-08-27T06:00:16.494Z","modified":"2026-08-27T14:23:49.236Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:19:49.885652Z"}],"euvd":[{"id":"EUVD-2026-66867","description":"The CMP  WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX actions and relies on a nonce that is skipped for certain  (and exposed to anonymous visitors on others), allowing unauthenticated attackers to disable the site's maintenance/coming-soon mode under a non-default countdown configuration.","status":"published","published":"2026-08-27T06:00:16Z","modified":"2026-08-27T14:23:49Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:28.115205Z"}],"ghsa":[{"id":"GHSA-6c47-jwpm-32qx","title":"The CMP  WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX...","description":"The CMP  WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX actions and relies on a nonce that is skipped for certain  (and exposed to anonymous visitors on others), allowing unauthenticated attackers to disable the site's maintenance/coming-soon mode under a non-default countdown configuration.","status":"published","published":"2026-08-27T06:31:33Z","modified":"2026-08-27T18:32:08Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:11:03.315113Z"}],"nvd":[{"id":"CVE-2026-13414","description":"The CMP  WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX actions and relies on a nonce that is skipped for certain  (and exposed to anonymous visitors on others), allowing unauthenticated attackers to disable the site's maintenance/coming-soon mode under a non-default countdown configuration.","status":"published","published":"2026-08-27T06:16:55.207Z","modified":"2026-08-28T18:43:25.883Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:42.035353Z"}]}}