CVE-2026-107580 | Progressive Robot hMailServer up to 6.3.5 Message Header Decoder resource consumption

October 8, 2026 Yanac

A vulnerability identified as problematic has been detected in Progressive Robot hMailServer up to 6.3.5. The affected element is an unknown function of the component Message Header Decoder. This manipulation causes resource consumption.

This vulnerability appears as CVE-2026-107580. The attack may be initiated remotely. There is no available exploit.

You should upgrade the affected component.VulDB Recent EntriesRead More