CVE-2026-13413
CMP - Coming Soon & Maintenance < 4.1.20 - Unauthenticated Maintenance Mode Bypass via Login URL Match
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 2, 2026
- Updated
- Oct 2, 2026
- Reserved
- Jun 26, 2026
Description
The CMP – Coming Soon & Maintenance WordPress plugin before 4.1.20 does not correctly restrict access to the site while maintenance/coming-soon mode is enabled, allowing unauthenticated visitors to bypass the coming-soon page and reach the otherwise hidden site, including hidden published pages, by shaping the request so it is mistaken for a login request.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | WPScan |
Weaknesses
- CWE-284 Improper Access Control
Affected Products
| Product | Versions |
|---|---|
CMP – Coming Soon & MaintenanceUnknown |
|
References
- https://wpscan.com/vulnerability/706afdef-4935-44d9-ab09-68c80f3bfef9/exploitvdb-entrytechnical-description
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