CVE-2026-86326 | Moxa MGate MB3170/MGate MB3270 1.0 Firmware Update Interface signature verification

October 2, 2026 Yanac

A vulnerability categorized as very critical has been discovered in Moxa MGate MB3170 and MGate MB3270 1.0. Affected by this vulnerability is an unknown functionality of the component Firmware Update Interface. Executing a manipulation can lead to improper verification of cryptographic signature.

This vulnerability is registered as CVE-2026-86326. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More