CVE-2022-0121: Hoppscotch

High severity, CVSS 8.0. EPSS: 1.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in hoppscotch hoppscotch/hoppscotch.This issue affects hoppscotch/hoppscotch before 2.1.1.

Affected products

• Hoppscotch Hoppscotch: up to and including 2.1.0

Published 2022-01-06. Last modified 2026-06-17.