CVE-2025-32243 MEDIUM

CVE-2025-32243: WordPress Internal Link Optimiser plugin <= 5.1.2 - Settings Change vulnerability

Vendor Toast Plugins
Product Internal Link Optimiser
Weakness CWE-862 · Missing authorization
Published April 10, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Toast Plugins Internal Link Optimiser internal-link-finder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Internal Link Optimiser: from n/a through <= 5.1.2.

Explanation of Vulnerability in Simple Terms

02Summary

Internal Link Optimiser versions 5.1.2 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify site data. The vulnerability requires only network access and no user interaction. An attacker can alter internal links and potentially disrupt site functionality or inject malicious content.

What an attacker can do

03Attacker Capabilities

Modify internal links and site data without logging in.

Potential impact on your site

04Site Impact

Attackers can alter internal links, disrupt navigation, or inject malicious content without needing site credentials.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 10, 2025 CVE published
April 28, 2026 Record updated