[Snyk] Security upgrade python from 3.11.6-slim-bullseye to 3.13.5-slim-bullseye

[snyk-io]

Snyk has created this PR to fix 4 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):

• backend/Dockerfile.dev

We recommend upgrading to python:3.13.5-slim-bullseye, as this image has only 58 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
	Out-of-bounds Read SNYK-DEBIAN11-DB53-2825168	330
	Allocation of Resources Without Limits or Throttling SNYK-DEBIAN11-SYSTEMD-6277510	286
	Allocation of Resources Without Limits or Throttling SNYK-DEBIAN11-SYSTEMD-6277510	286
	Integer Overflow or Wraparound SNYK-DEBIAN11-EXPAT-7855505	264
	Integer Overflow or Wraparound SNYK-DEBIAN11-EXPAT-7855504	263

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Important

• 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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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Allocation of Resources Without Limits or Throttling

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