go1.26.5 (released 2026-07-07) includes security fixes to the crypto/tls and os packages, as well as bug fixes to the compiler, the runtime, the go command, and the net, os, and syscall packages. See the Go 1.26.5 milestone on our issue tracker for details; - https://github.com/golang/go/issues?q=milestone%3AGo1.26.5+label%3ACherryPickApproved - full diff: https://github.com/golang/go/compare/go1.26.4...go1.26.5 From the security announcement: We have just released Go versions 1.26.5 and 1.25.12, minor point releases. These releases include 2 security fixes following the security policy: - os: Root escape via symlink plus trailing slash On Unix systems, opening a file in an os.Root improperly followed symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, root.Open("symlink/") would open "symlink" even when "symlink" is a symbolic link pointing outside of the root. On Unix, openat(fd, path, O_NOFOLLOW) will follow symlinks in path when path ends in a /. Root failed to account for this behavior, permitting paths with a trailing / to escape. It now properly sanitizes the path parameter provided to openat. hanks to Mundur for reporting this issue. This is CVE-2026-39822 and Go issue https://go.dev/issue/79005. - crypto/tls: Encrypted Client Hello privacy leak he Encrypted Client Hello implementation would leak the pre-shared key dentities during the handshake, allowing a passive network observer who can ollect handshakes to de-anonymize the hostname of the server, even when ECH was eing used. Thanks to Coia Prant (github.com/rbqvq) for reporting this issue. This is CVE-2026-42505 and Go issue https://go.dev/issue/79282. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
About
This directory contains a collection of scripts used to build and manage this repository. If there are any issues regarding the intention of a particular script (or even part of a certain script), please reach out to us. It may help us either refine our current scripts, or add on new ones that are appropriate for a given use case.
DinD (dind.sh)
DinD is a wrapper script which allows Docker to be run inside a Docker container. DinD requires the container to be run with privileged mode enabled.
Generate Authors (generate-authors.sh)
Generates AUTHORS; a file with all the names and corresponding emails of individual contributors. AUTHORS can be found in the home directory of this repository.
Make
There are two make files, each with different extensions. Neither are supposed
to be called directly; only invoke make. Both scripts run inside a Docker
container.
make.ps1
- The Windows native build script that uses PowerShell semantics; it is limited
unlike
hack\make.shsince it does not provide support for the full set of operations provided by the Linux counterpart,make.sh. However,make.ps1does provide support for local Windows development and Windows to Windows CI. More information is found withinmake.ps1by the author, @jhowardmsft
make.sh
- Referenced via
make testwhen running tests on a local machine, or directly referenced when running tests inside a Docker development container. - When running on a local machine,
make testto run all tests found intest,test-unit,test-integration, andtest-docker-pyon your local machine. The default timeout is set inmake.shto 60 minutes (${TIMEOUT:=60m}), since it currently takes up to an hour to run all of the tests. - When running inside a Docker development container,
hack/make.shdoes not have a single target that runs all the tests. You need to provide a single command line with multiple targets that performs the same thing. An example referenced from Run targets inside a development container:root@5f8630b873fe:/go/src/github.com/moby/moby# hack/make.sh dynbinary binary test-unit test-integration test-docker-py - For more information related to testing outside the scope of this README, refer to Run tests and test documentation
Vendor (vendor.sh)
A shell script that is a wrapper around go mod vendor.