CVE-2026-14854
WooCommerce Bookings < 3.11.0 - Unauthenticated Denial of Service
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 11, 2026
- Updated
- Oct 11, 2026
- Reserved
- Jul 6, 2026
Description
The WooCommerce Bookings WordPress plugin before 3.11.0 does not limit a user-supplied value before using it to allocate memory in one of its unauthenticated AJAX actions, allowing unauthenticated attackers to exhaust server memory and cause a Denial of Service with a single request.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-400 Uncontrolled Resource Consumption
Affected Products
| Product | Versions |
|---|---|
WooCommerce BookingsUnknown |
|
References
- https://wpscan.com/vulnerability/7b6aeaed-7600-4cf9-ba43-8a6fefb1a244/exploitvdb-entrytechnical-description
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