What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThanhD Supermalink supermalink allows DOM-Based XSS.This issue affects Supermalink: from n/a through <= 1.1.
Explanation of Vulnerability in Simple Terms
02Summary
Supermalik versions 1.1 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. The vulnerability requires user interaction and affects the scope beyond the vulnerable component. An attacker with low privileges can inject code that impacts confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in other users' browsers and affect site functionality.
Potential impact on your site
04Site Impact
Authenticated attackers can deface content, steal session tokens, or redirect users to phishing sites.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account and trick a user into visiting a malicious link or page.
Key dates
06Disclosure timeline
August 14, 2025
CVE published
April 29, 2026
Record updated