CVE-2026-126621 | Progressive Robot hMailServer up to 6.3.7 TLS File certificate validation

November 11, 2026 Yanac

A vulnerability classified as problematic was found in Progressive Robot hMailServer up to 6.3.7. Affected by this issue is some unknown functionality of the component TLS File Handler. Such manipulation leads to improper certificate validation.

This vulnerability is uniquely identified as CVE-2026-126621. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More