CVE-2026-42941: Macgregor Interschalt Vdr g4e Firmware

High severity, CVSS 8.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Danelec MacGregor Voyage Data Recorder device includes a default username and password, with no enforced password change.

Affected products

• Macgregor Interschalt Vdr g4e Firmware: before 5.250 (fixed in 5.250)

Published 2026-05-29. Last modified 2026-07-21.