CVE-2025-67575 MEDIUM

CVE-2025-67575: WordPress Sitewide Notice WP plugin <= 2.4.1 - Broken Access Control vulnerability

Vendor Andrew Lima
Product Sitewide Notice WP
Weakness CWE-862 · Missing authorization
Published December 9, 2025
Last update April 28, 2026
View on NVD All CVEs

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 Andrew Lima Sitewide Notice WP sitewide-notice-wp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sitewide Notice WP: from n/a through <= 2.4.1.

Explanation of Vulnerability in Simple Terms

02Summary

Sitewide Notice WP versions 2.4.1 and earlier lack proper authorization checks, allowing unauthenticated attackers to disrupt site availability. The vulnerability requires no user interaction and can be exploited remotely over the network. Site administrators should update to a version newer than 2.4.1 to restore normal operation.

What an attacker can do

03Attacker Capabilities

Make the site unavailable or degrade its performance without logging in.

Potential impact on your site

04Site Impact

Your site may become slow or unresponsive due to unauthorized actions by remote attackers.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 9, 2025 CVE published
April 28, 2026 Record updated