CVE-2026-24633 MEDIUM

CVE-2026-24633: WordPress Add Expires Headers & Optimized Minify plugin <= 3.2.0 - Broken Access Control vulnerability

Vendor Passionate Brains
Product Add Expires Headers & Optimized Minify
Weakness CWE-862 · Missing authorization
Published January 23, 2026
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Passionate Brains Add Expires Headers & Optimized Minify add-expires-headers allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Add Expires Headers & Optimized Minify: from n/a through <= 3.2.0.

Explanation of Vulnerability in Simple Terms

02Summary

The Add Expires Headers & Optimized Minify plugin for WordPress contains a missing authorization flaw that allows unauthenticated attackers to trigger a denial-of-service condition. An attacker can send network requests without authentication to exhaust server resources or cause the site to become unavailable. This affects all versions up to and including 3.2.0.

What an attacker can do

03Attacker Capabilities

Make the site unavailable or unresponsive by sending repeated requests without logging in.

Potential impact on your site

04Site Impact

Your site may become slow or offline if targeted; no data theft or modification risk.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 23, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE