CVE-2026-56853

When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this...

CVE-2026-56853

When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this...

CVE-2026-56853

The golang language (specifically the net/[http:] package) is vulnerable to a Denial of Service attack when a server is configured to support unencrypted HTTP/2. The issue occurs because the server reads the HTTP/2 client preface from new connections without applying the ReadHeaderTimeout , allow...