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