Hello gophers,
We have just released Go versions 1.24.1 and 1.23.7, minor point releases.
These minor releases include 1 security fixes following the security policy:
net/http, x/net/proxy, x/net/http/httpproxy: proxy bypass using IPv6 zone IDs
Matching of hosts against proxy patterns could improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable was set to "*.example.com", a request to "[::1%25.example.com]:80` would incorrectly match and not be proxied.
Thanks to Juho Forsén of Mattermost for reporting this issue.
This is CVE-2025-22870 and Go issue https://go.dev/issue/71984.
View the release notes for more information:
https://go.dev/doc/devel/release#go1.24.1
You can download binary and source distributions from the Go website:
https://go.dev/dl/
To compile from source using a Git clone, update to the release with
git checkout go1.24.1
and build as usual.
Thanks to everyone who contributed to the releases.
Cheers,
Junyang and Michael for the Go team