CVE-2026-14854

HighCVSS 7.5/10Last modified Oct 13, 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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 11, 2026
Last modified
Oct 13, 2026
NVD status
Deferred

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CVE-2026-14854: High severity, CVSS 7.5 | Vulnix