CVE-2026-35075: Mbs-Solutions Universal Gateway Firmware

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

An unauthenticated remote attacker can recover a default, hard coded password from a firmware image and thus gain full access to all affected devices.

Affected products

• Mbs-Solutions Universal Gateway Firmware: before 6_00_07 (fixed in 6_00_07)

Published 2026-06-03. Last modified 2026-07-22.