What the vulnerability does
01Description
Missing Authorization vulnerability in RealMag777 MDTF wp-meta-data-filter-and-taxonomy-filter allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MDTF: from n/a through <= 1.3.3.9.
Explanation of Vulnerability in Simple Terms
02Summary
MDTF versions up to 1.3.3.9 lack proper authorization checks, allowing authenticated users to trigger a denial-of-service condition. An attacker with low-level account access can make requests that degrade site availability. The vulnerability requires valid login credentials but no special privileges.
What an attacker can do
03Attacker Capabilities
Degrade site availability by making authenticated requests that consume resources or cause service disruption.
Potential impact on your site
04Site Impact
Authenticated users can disrupt service availability; requires account access control review and prompt patching.
Conditions required to exploit
05Prerequisites
Attacker must have a valid low-privilege account on the site; no user interaction required.
Key dates
06Disclosure timeline
October 22, 2025
CVE published
April 28, 2026
Record updated