CVE-2025-30962: Fs-Code Fs Poster

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 fs-code FS Poster fs-poster allows Reflected XSS.This issue affects FS Poster: from n/a through <= 6.5.8.

Affected products

• Fs-Code Fs Poster: up to and including 6.5.8

Published 2025-04-15. Last modified 2026-06-17.