[Snyk] Security upgrade python from 3.13.5-slim to 3.14.0-slim

[Zochory]

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):

• app/Dockerfile

We recommend upgrading to python:3.14.0-slim, as this image has only 22 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-2025-6965 SNYK-DEBIAN12-SQLITE3-10753055	263
	Integer Overflow or Wraparound SNYK-DEBIAN12-ZLIB-6008963	241
	Improper Certificate Validation SNYK-DEBIAN12-PERL-5489190	211
	CVE-2005-2541 SNYK-DEBIAN12-TAR-1560620	184
	Out-of-Bounds SNYK-DEBIAN12-GLIBC-1547196	182

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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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[Copilot]

Pull Request Overview

This is a security upgrade PR that updates the Python base Docker image from version 3.13.5-slim to 3.14.0-slim to address 5 security vulnerabilities identified by Snyk, including 2 critical severity issues.

• Updates Python Docker base image to fix known vulnerabilities
• Addresses critical CVEs in SQLite3 and zlib components
• Reduces total known vulnerabilities from current count to 22

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[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Avoid upgrading container to unsupported Python 3.14

The base image now pulls python:3.14.0-slim, but the project explicitly constrains its runtime to <3.13 in pyproject.toml. Building this image will now run the app on an untested Python release that upstream tooling currently refuses to install (Poetry/pip resolve will fail once the full dependency set is used) and any binary dependencies in app/requirements.txt may not yet ship wheels for 3.14. Unless the project’s declared compatibility range and dependencies are updated in tandem, this Docker build is likely to break as soon as it tries to install the project or its packages.

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