Go
Skip to Main Content
  • Why Go submenu dropdown icon
    • Case Studies

      Common problems companies solve with Go

    • Use Cases

      Stories about how and why companies use Go

    • Security

      How Go can help keep you secure by default

  • Learn
  • Docs submenu dropdown icon
    • Effective Go

      Tips for writing clear, performant, and idiomatic Go code

    • Go User Manual

      A complete introduction to building software with Go

    • Standard library

      Reference documentation for Go's standard library

    • Release Notes

      Learn what's new in each Go release

    • API

      Reference documentation for the pkg.go.dev API

  • Packages
  • Community submenu dropdown icon
    • Recorded Talks

      Videos from prior events

    • Meetups

      Meet other local Go developers

    • Conferences

      Learn and network with Go developers from around the world

    • Go blog

      The Go project's official blog.

    • Go project

      Get help and stay informed from Go

    • Get connected

Go.
  • Why Go
    Why Go
    • Case Studies
    • Use Cases
    • Security
  • Learn
  • Docs
    Docs
    • Effective Go
    • Go User Manual
    • Standard library
    • Release Notes
    • API
  • Packages
  • Community
    Community
    • Recorded Talks
    • Meetups
    • Conferences
    • Go blog
    • Go project
    • Get connected
Alert  Affected by GO-2022-1143 and 5 other vulnerabilities
Alert  GO-2022-1143: Restricted file access on Windows in os and net/http
Alert  GO-2025-3750: Inconsistent handling of O_CREATE|O_EXCL on Unix and Windows in os in syscall
Alert  GO-2026-4403: Improper access to parent directory of root in os
Alert  GO-2026-4602: FileInfo can escape from a Root in os
Alert  GO-2026-4970: Root escape via symlink plus trailing slash in os
Alert  GO-2026-6604: Root.Mkdir(All) can follow junctions out of the root on Windows in os