CVE-2025-52763: Nickduncan Nifty Backups

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 NickDuncan Nifty Backups nifty-backups allows Reflected XSS.This issue affects Nifty Backups: from n/a through <= 1.08.

Affected products

• Nickduncan Nifty Backups: up to and including 1.08

Published 2025-10-22. Last modified 2026-10-08.