[security] golang.org/x/oauth2 fix pre-announcement

[anno...@golang.org]

Hello gophers,

We plan to issue a security fix for the package golang.org/x/oauth2/jws in the golang.org/x/oauth2 module during US business hours on Monday, February 24.

This will cover the following CVEs:

• CVE-2025-22868

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

Thanks,
The Go team