CVE-2026-66887: critical vulnerability in Digital Watchdog VA1G4 Recorder
Missing Authorization in Digital Watchdog VMAX DVR and NVR Product Lineups
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.4epss 0.3%
The affected products are missing authorization on state-changing CGIs and session checks are not performed.
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Digital Watchdog · VA1G4 RecorderDigital Watchdog · VG4 RecorderDigital Watchdog · VMAX A1 G4 DVRDigital Watchdog · VMAX A1 PLUSDigital Watchdog · VMAX IP G4 NVRRelated CVEs — Digital Watchdog VA1G4 Recorder
In the same product, most dangerous first.
CVE-2026-68953HIGHMissing Authentication for Critical Function in Digital Watchdog VMAX DVR and NVR Product LineupsEPSS 0.6%CVE-2026-68070HIGHMissing Authentication for Critical Function in Digital Watchdog VMAX DVR and NVR Product LineupsEPSS 0.4%CVE-2026-68950HIGHUse of Hard-coded Credentials in Digital Watchdog VMAX DVR and NVR Product LineupsEPSS 0.3%CVE-2026-66890CRITICALUse of Hard-coded Credentials in Digital Watchdog VMAX DVR and NVR Product LineupsEPSS 0.3%CVE-2026-66372HIGHPredictable Seed in Pseudo-Random Number Generator (PRNG) in Digital Watchdog VMAX DVR and NVR Product LineupsEPSS 0.3%