CVE-2026-73564 | fatedier frp up to 0.70.0 SSH Tunnel Gateway pkg/ssh/server.go TunnelServer.handleNewChannel integer overflow

A vulnerability labeled as problematic has been found in fatedier frp up to 0.70.0. This impacts the function TunnelServer.handleNewChannel of the file pkg/ssh/server.go of the component SSH Tunnel Gateway. Executing a manipulation can lead to integer overflow.

This vulnerability appears as CVE-2026-73564. The attack may be performed from remote. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More