CVE-2026-35082: Mbs-Solutions Universal Gateway Firmware

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

The ugw-logread method allows a remote attacker with user privileges to access arbitrary local files due to insufficient validation of user-supplied input.

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.