What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Syed Balkhi Compact Archives compact-archives allows Stored XSS.This issue affects Compact Archives: from n/a through <= 4.1.0.
Explanation of Vulnerability in Simple Terms
02Summary
Compact Archives versions 4.1.0 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user can inject malicious scripts that execute in other users' browsers when they interact with affected pages. The vulnerability requires user interaction and can affect site visitors across different security contexts.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data or perform actions on their behalf.
Potential impact on your site
04Site Impact
Authenticated users can compromise other site visitors' sessions and data through script injection.
Conditions required to exploit
05Prerequisites
Attacker must have a user account on the site. Victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
September 22, 2025
CVE published
April 28, 2026
Record updated