What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Atte Moisio AM Events am-events allows Stored XSS.This issue affects AM Events: from n/a through <= 1.13.1.
Explanation of Vulnerability in Simple Terms
02Summary
AM Events versions 1.13.1 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated administrator can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction—the victim must visit a page containing the injected payload. Impact is limited to low-severity data exposure and site defacement.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data or deface the site.
Potential impact on your site
04Site Impact
Administrators with malicious intent can inject scripts affecting other users; limit admin access to trusted staff.
Conditions required to exploit
05Prerequisites
Attacker must have administrator privileges and the victim must visit a page with the injected payload.
Key dates
06Disclosure timeline
December 30, 2025
CVE published
April 28, 2026
Record updated