ThreatsIndustrial & OTCriticalCritical Flaws in Digital Watchdog VMAX Recorders Enable Unauthenticated Remote Root TakeoverCISA releases advisory ICSA-26-258-01 warning of critical vulnerabilities in Digital Watchdog VMAX DVR and NVR recorders allowing unauthenticated remote root code execution.Mei-Lin Chen·20 Sep 2026, 00:25 IST·12 min read