CVE-2025-23909: Common Ninja Compare Ninja

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Common Ninja Compare Ninja compare-ninja-comparison-tables allows Stored XSS.This issue affects Compare Ninja: from n/a through <= 2.1.0.

Affected products

• Common Ninja Compare Ninja: up to and including 2.1.0

Published 2025-01-16. Last modified 2026-06-17.