CVE-2025-23979: Duwasai Flashy

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in duwasai Flashy allows Reflected XSS.This issue affects Flashy: from n/a through 1.2.1.

Affected products

• Duwasai Flashy: up to and including 1.2.1

Published 2025-05-19. Last modified 2026-06-17.