What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ability, Inc Web Accessibility with Max Access accessibility-toolbar allows Stored XSS.This issue affects Web Accessibility with Max Access: from n/a through <= 2.1.0.
Explanation of Vulnerability in Simple Terms
02Summary
Web Accessibility with Max Access versions 2.1.0 and earlier contain a cross-site scripting vulnerability. An authenticated administrator with high privileges can inject malicious scripts that execute in other users' browsers when they visit affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they visit the site.
Potential impact on your site
04Site Impact
An administrator could inject scripts affecting other users' sessions, data, or site functionality without their knowledge.
Conditions required to exploit
05Prerequisites
Attacker must have high-level administrator privileges and the victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
January 23, 2026
CVE published
April 28, 2026
Record updated