[Snyk] Security upgrade golang from 1.21 to 1.26.0

[Dustin4444]

Snyk has created this PR to fix 3 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• telegraf-build/scripts/Dockerfile

We recommend upgrading to golang:1.26.0, as this image has only 122 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Link Following SNYK-DEBIAN12-GIT-6846203	821
	Link Following SNYK-DEBIAN12-GIT-6846203	821
	Arbitrary Code Injection SNYK-DEBIAN12-GIT-5461954	721
	Arbitrary Code Injection SNYK-DEBIAN12-GIT-5461954	721
	CVE-2025-6965 SNYK-DEBIAN12-SQLITE3-10753055	714

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• This PR was automatically created by Snyk using the credentials of a real user.

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[gemini-code-assist]

Summary of Changes

Hello @Dustin4444, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the project's security posture by updating the golang base image within the Dockerfile. The change to a newer Golang version is a direct response to identified vulnerabilities, aiming to reduce the attack surface and improve the overall integrity of the build environment by fixing critical and high-severity issues.

Highlights

• Golang Version Upgrade: Upgraded the golang base image from version 1.21 to 1.26.0 in the Dockerfile to leverage security fixes and improvements.
• Vulnerability Resolution: This upgrade addresses 3 identified vulnerabilities, including critical and high-severity issues such as Link Following (SNYK-DEBIAN12-GIT-6846203), Arbitrary Code Injection (SNYK-DEBIAN12-GIT-5461954), and CVE-2025-6965 (SNYK-DEBIAN12-SQLITE3-10753055).

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Changelog

• telegraf-build/scripts/Dockerfile
  • Updated the FROM instruction to use golang:1.26.0 instead of golang:1.21.

Activity

• Snyk automatically created this pull request to address 3 vulnerabilities in the Dockerfile dependencies.

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[gemini-code-assist]

Code Review

This pull request, automatically generated by Snyk, aims to upgrade the golang base image in the Dockerfile from 1.21 to 1.26.0 to address security vulnerabilities. However, the target version 1.26.0 is invalid as the golang:1.26.0 Docker image does not exist. This will cause the build to fail. I have provided a critical review comment suggesting a valid and recent Go version to use instead.

[gemini-code-assist]

The specified Go version 1.26.0 for the base image is invalid. The golang:1.26.0 Docker image does not exist, which will cause the Docker build to fail. The latest stable version of Go is 1.22. I suggest upgrading to golang:1.22 to get the latest security patches while ensuring the build works.

FROM golang:1.22