What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juergen Schulze Emu2 emu2-email-users-2 allows Reflected XSS.This issue affects Emu2: from n/a through <= 0.83b.
Explanation of Vulnerability in Simple Terms
02Summary
Emu2 versions 0.83b and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. The vulnerability requires user interaction—victims must visit a crafted link or page. The impact extends beyond the vulnerable component, potentially affecting site functionality and user data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in other users' browsers when they visit a crafted page.
Potential impact on your site
04Site Impact
Users visiting malicious links could have their sessions hijacked, credentials stolen, or site functionality disrupted.
Conditions required to exploit
05Prerequisites
No authentication required. Victim must click a link or visit a page controlled by the attacker.
Key dates
06Disclosure timeline
October 22, 2025
CVE published
April 28, 2026
Record updated