[security] Go 1.26.6 and Go 1.25.13 pre-announcement

[anno...@golang.org]

Hello gophers,

We plan to issue Go 1.26.6 and Go 1.25.13 during US business hours on Tuesday, August 11.

These minor releases include PRIVATE security fixes to the standard library and the toolchain, covering the following CVEs:

• CVE-2026-56865
• CVE-2026-56864
• CVE-2026-33818

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

Thanks,
Mark and Cherry for the Go team

[Dmitri Shuralyov]

Hello gophers,

We've run into an issue that prevents us from completing this release today as pre-announced. A new pre-announcement will be sent once we have an updated planned date. Apologies for the inconvenience this causes.

Thanks,
Dmitri and Mark for the Go team