CVE-2023-46400: Kwhotel

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

KWHotel 0.47 is vulnerable to CSV Formula Injection in the add guest function.

Affected products

• Kwhotel Kwhotel: version 0.47 only

Published 2025-01-23. Last modified 2026-06-17.