What is GHSA-j5fj-p46h-2j27?

GHSA-j5fj-p46h-2j27 is a security advisory published by GitHub Security Advisories with High severity. The WooCommerce Bookings WordPress plugin before 3.11.0 does not limit a user-supplied value...

Which CVE IDs does GHSA-j5fj-p46h-2j27 cover?

GHSA-j5fj-p46h-2j27 covers the following CVE IDs: CVE-2026-14854. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j5fj-p46h-2j27?

GHSA-j5fj-p46h-2j27 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-j5fj-p46h-2j27HighCVSS 7.5

The WooCommerce Bookings WordPress plugin before 3.11.0 does not limit a user-supplied value...

Vendor

GitHub Security Advisories

Published

October 11, 2026

Last Modified

October 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-14854 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-14854
https://wpscan.com/vulnerability/7b6aeaed-7600-4cf9-ba43-8a6fefb1a244
https://github.com/advisories/GHSA-j5fj-p46h-2j27