CVE-2025-28917: Crazyloong Custom Smilies

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in crazyloong Custom Smilies custom-smilies-se allows Stored XSS.This issue affects Custom Smilies: from n/a through <= 2.9.2.

Affected products

• Crazyloong Custom Smilies: up to and including 2.9.2

Published 2025-03-26. Last modified 2026-06-17.