CVE-2026-13414
CMP - Coming Soon & Maintenance < 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajax
- State
- Published
- Severity
- 4.8 Medium
- Published
- Aug 27, 2026
- Updated
- Aug 27, 2026
- Reserved
- Jun 26, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.8 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
CMPUnknown |
|
References
- https://wpscan.com/vulnerability/096f11ce-060a-403a-8af0-ae2ee7676318/exploitvdb-entrytechnical-description
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