[security] golang.org/x/crypto fix pre-announcement

[anno...@golang.org]

Hello gophers,

We plan to issue a security fix for the package golang.org/x/crypto/ssh in the golang.org/x/crypto module during US business hours on Monday, February 24.

This will cover the following CVEs:

• CVE-2025-22869

Following our security policy, this is the pre-announcement of the fix.

Thanks,
The Go team