CVE-2026-56864 | Google Go cmd/go/x-mod-sumdb signature verification

August 13, 2026 Yanac

A vulnerability identified as critical has been detected in Google Go. The affected element is an unknown function of the component cmd/go/x-mod-sumdb. This manipulation causes improper verification of cryptographic signature.

This vulnerability appears as CVE-2026-56864. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More