CVE-2025-23837: Martinjuhasz One Backend Language

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 martinjuhasz One Backend Language one-backend-language allows Reflected XSS.This issue affects One Backend Language: from n/a through <= 1.0.

Affected products

• Martinjuhasz One Backend Language: up to and including 1.0

Published 2025-01-24. Last modified 2026-06-17.