CVE-2025-58834: Gugu Short.io

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in gugu short.io wp-shortcm allows DOM-Based XSS.This issue affects short.io: from n/a through <= 2.4.2.

Affected products

• Gugu Short.io: up to and including 2.4.2

Published 2025-09-05. Last modified 2026-06-17.