What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cristopher Dino IE CSS3 Support ie-css3-support allows Reflected XSS.This issue affects IE CSS3 Support: from n/a through <= 2.0.1.
Explanation of Vulnerability in Simple Terms
02Summary
IE CSS3 Support versions 2.0.1 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in a victim's browser when they visit a page using the affected component. The vulnerability requires user interaction and can affect other users or the site itself depending on context.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in a victim's browser.
Potential impact on your site
04Site Impact
Attackers can steal user sessions, deface pages, or redirect visitors to malicious sites.
Conditions required to exploit
05Prerequisites
Victim must visit a page containing the malicious payload; no authentication required.
Key dates
06Disclosure timeline
March 3, 2025
CVE published
April 28, 2026
Record updated