chore(deps): update go toolchain directive to v1.27.3 [security] #433

2026-10-21T05:03:14Z

renovate commented

2026-10-21 05:03:14 +00:00

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	patch	`1.27.2` → `1.27.3`

Distrust compromised intermediate certificates in crypto/x509

CVE-2026-111943 / GO-2026-6809 / RUSTSEC-2026-0381 / RUSTSEC-2026-0382 / RUSTSEC-2026-0383

More information

Details

On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action.

To defend against the narrower set of cases that may remain affected, a denylist was added in crypto/x509 to return an error when calling Verify with any of the known intermediate certificates that are no longer considered to be trustworthy.

Severity

Unknown

References

This data is provided by OSV and the Go Vulnerability Database (CC-BY 4.0).

Configuration

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This PR has been generated by Mend Renovate CLI.

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [go](https://go.dev/) ([source](https://github.com/golang/go)) | toolchain | patch | `1.27.2` → `1.27.3` | --- ### Distrust compromised intermediate certificates in crypto/x509 [CVE-2026-111943](https://nvd.nist.gov/vuln/detail/CVE-2026-111943) / [GO-2026-6809](https://pkg.go.dev/vuln/GO-2026-6809) / [RUSTSEC-2026-0381](https://rustsec.org/advisories/RUSTSEC-2026-0381.html) / [RUSTSEC-2026-0382](https://rustsec.org/advisories/RUSTSEC-2026-0382.html) / [RUSTSEC-2026-0383](https://rustsec.org/advisories/RUSTSEC-2026-0383.html) <details> <summary>More information</summary> #### Details On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against the narrower set of cases that may remain affected, a denylist was added in crypto/x509 to return an error when calling Verify with any of the known intermediate certificates that are no longer considered to be trustworthy. #### Severity Unknown #### References - [https://go.dev/cl/851047](https://go.dev/cl/851047) - [https://go.dev/issue/82345](https://go.dev/issue/82345) - [https://groups.google.com/g/golang-announce/c/66pojueaQek](https://groups.google.com/g/golang-announce/c/66pojueaQek) This data is provided by [OSV](https://osv.dev/vulnerability/GO-2026-6809) and the [Go Vulnerability Database](https://github.com/golang/vulndb) ([CC-BY 4.0](https://github.com/golang/vulndb#license)). </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate CLI](https://github.com/renovatebot/renovate).

renovate added 1 commit 2026-10-21 05:03:14 +00:00

chore(deps): update go toolchain directive to v1.27.3 [security]

cron-checker / test (pull_request) Successful in 43s

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renovate scheduled this pull request to auto merge when all checks succeed 2026-10-21 05:03:15 +00:00

renovate merged commit 2876370a66 into main

2026-10-21 05:08:15 +00:00