vulnerability

Wordpress: CVE-2018-6389: Uncontrolled Resource Consumption ('Resource Exhaustion')

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 6, 2018
Added
Feb 15, 2018
Modified
Mar 30, 2026

Description

In WordPress through 4.9.2, unauthenticated attackers can cause a denial of service (resource consumption) by using the large list of registered .js files (from wp-includes/script-loader.php) to construct a series of requests to load every file many times.

Solution

wordpress-upgrade-4_9_5
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.