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GeezerVison is showing github.com — [Snyk] Security upgrade python from 3.9.15 to 3.13.12 by ashmuck · Pull Request #444 · IndicoDataSolutions/indico-client-python

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@ashmuck

@ashmuck ashmuck commented Mar 6, 2026 •
edited by cursor Bot
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snyk-top-banner

Snyk has created this PR to fix 2 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):

  • readme_docs/Dockerfile

We recommend upgrading to python:3.13.12, as this image has only 261 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
high severity Out-of-bounds Write
SNYK-DEBIAN11-GLIBC-5927133		   829  
high severity Out-of-bounds Write
SNYK-DEBIAN11-GLIBC-5927133		   829  
high severity Out-of-bounds Write
SNYK-DEBIAN11-GLIBC-5927133		   829  
high severity Out-of-bounds Write
SNYK-DEBIAN11-GLIBC-5927133		   829  
high severity Out-of-bounds Write
SNYK-DEBIAN11-LIBWEBP-5893094		   829  

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.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
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📚 Read about Snyk's upgrade logic

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Out-of-bounds Write

Note

Medium Risk
Updates the Docker base image across a major Python version jump, which can introduce runtime or dependency incompatibilities even though the change is confined to the docs container.

Overview
Upgrades readme_docs/Dockerfile base image from python:3.9.15 to python:3.13.12 to pick up upstream security fixes in the image.

Written by Cursor Bugbot for commit dd5d468. This will update automatically on new commits. Configure here.

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@snyk-bot
fix: readme_docs/Dockerfile to reduce vulnerabilities
dd5d468 
The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN11-GLIBC-5927133
- https://snyk.io/vuln/SNYK-DEBIAN11-GLIBC-5927133
- https://snyk.io/vuln/SNYK-DEBIAN11-GLIBC-5927133
- https://snyk.io/vuln/SNYK-DEBIAN11-GLIBC-5927133
- https://snyk.io/vuln/SNYK-DEBIAN11-LIBWEBP-5893094
@ashmuck
ashmuck requested a review from a team as a code owner March 6, 2026 20:26
@ashmuck
ashmuck requested review from Sung96kim, arsandhu, goatrocks, jacobmanderson, nicholas-lockhart and sihrc March 6, 2026 20:26
cursor[bot]
cursor Bot reviewed Mar 6, 2026
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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.

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Comment thread readme_docs/Dockerfile
@@ -1,4 +1,4 @@
FROM python:3.9.15
FROM python:3.13.12

@cursor cursor Bot Mar 6, 2026

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apt python3-sphinx installs for wrong Python version

Low Severity

With the base image change from python:3.9.15 (Debian Bullseye, system Python 3.9) to python:3.13.12 (Debian Bookworm, system Python 3.11), the apt-get install python3-sphinx now installs Sphinx for system Python 3.11 rather than the container's primary Python 3.13. This makes the apt-installed Sphinx package effectively useless — project packages from uv sync are installed for Python 3.13, so the apt-installed sphinx-build (using Python 3.11) cannot access them. The build_docs.sh script works around this by pip-installing sphinx extensions (which pulls in Sphinx for Python 3.13), but the apt package now adds unnecessary bloat and a potentially confusing second Python installation.

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@cursor cursor[bot] cursor[bot] left review comments
@goatrocks goatrocks Awaiting requested review from goatrocks goatrocks was automatically assigned from IndicoDataSolutions/pr-be-indicodata-ai
@sihrc sihrc Awaiting requested review from sihrc sihrc was automatically assigned from IndicoDataSolutions/pr-be-indicodata-ai
@Sung96kim Sung96kim Awaiting requested review from Sung96kim Sung96kim was automatically assigned from IndicoDataSolutions/pr-be-indicodata-ai
@jacobmanderson jacobmanderson Awaiting requested review from jacobmanderson jacobmanderson was automatically assigned from IndicoDataSolutions/pr-be-indicodata-ai
@nicholas-lockhart nicholas-lockhart Awaiting requested review from nicholas-lockhart nicholas-lockhart was automatically assigned from IndicoDataSolutions/pr-be-indicodata-ai
@arsandhu arsandhu Awaiting requested review from arsandhu arsandhu was automatically assigned from IndicoDataSolutions/pr-be-indicodata-ai

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@ashmuck @snyk-bot
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