CVE-2021-4108: Snipeitapp Snipe-It

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

snipe-it is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected products

• Snipeitapp Snipe-It: before 5.3.5 (fixed in 5.3.5)

Published 2021-12-14. Last modified 2026-06-17.