[Snyk] Security upgrade python from 3.9-slim to 3.14.3-slim

[Dustin4444]

Snyk has created this PR to fix 5 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):

• Dockerfile.tests

We recommend upgrading to python:3.14.3-slim, as this image has only 26 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
	CVE-2025-15468 SNYK-DEBIAN13-OPENSSL-15123158	436
	CVE-2026-22795 SNYK-DEBIAN13-OPENSSL-15123206	436
	CVE-2025-11187 SNYK-DEBIAN13-OPENSSL-15123211	436
	CVE-2025-69418 SNYK-DEBIAN13-OPENSSL-15123213	436
	CVE-2025-69419 SNYK-DEBIAN13-OPENSSL-15123214	436

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• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• 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 focuses on improving the security of the project's test environment by updating the Python base image within the Dockerfile.tests. This essential upgrade addresses multiple identified vulnerabilities, contributing to a more robust and secure development workflow and reducing potential risks associated with outdated dependencies.

Highlights

• Security Upgrade: This pull request performs a security upgrade by updating the Python base image in Dockerfile.tests.
• Python Version Update: The base image is upgraded from python:3.9-slim to python:3.14.3-slim.
• Vulnerability Fixes: This upgrade fixes 5 low-severity vulnerabilities, primarily related to OpenSSL in Debian 13, as identified by Snyk.
• Automated PR: The pull request was automatically generated by Snyk to address detected security issues.

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Changelog

• Dockerfile.tests
  • Updated the base image from python:3.9-slim to python:3.14.3-slim to incorporate security fixes.

Activity

• The pull request was automatically created by Snyk to propose a security upgrade.
• The PR description includes a list of 5 low-severity vulnerabilities that will be fixed by this change.
• It advises checking the changes to ensure no project issues arise and to verify application functionality after merging.
• Links to Snyk project reports, customization options for PR templates, project settings, and documentation on Snyk's upgrade logic are provided.
• An interactive lesson on vulnerabilities from Snyk Learn is also linked.

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[gemini-code-assist]

Code Review

This pull request, automatically generated by Snyk, proposes upgrading the Python base image to python:3.14.3-slim. However, this version of Python does not exist, which will cause the Docker build to fail. The CVEs listed in the description also have future dates (e.g., CVE-2025-...), which suggests an issue with the Snyk scan data. I've left a comment with a suggestion to use a valid and recent Python version, like 3.12-slim. Please be aware that any major Python version upgrade requires careful testing to ensure compatibility.

[gemini-code-assist]

The proposed Python version 3.14.3 does not exist. The latest stable Python version is 3.12. This will cause the Docker build to fail because the image python:3.14.3-slim cannot be found.

I recommend upgrading to a recent, stable version, such as Python 3.12. Please note that a major version upgrade from 3.9 to 3.12 may introduce breaking changes, so thorough testing will be required after updating the base image.

FROM python:3.12-slim