CVE-2026-79551

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Tenda Technology Co., Ltd NVR_4H CH3 v2.1 V27.5.58.6 was discovered to contain a hardcoded cryptographic key.

Published 2026-09-15. Last modified 2026-09-22.