[Snyk] Security upgrade urllib3 from 2.0.7 to 2.6.3

[Dustin4444]

Snyk has created this PR to fix 1 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• requirements.txt

⚠️ Warning

xml2rfc 3.25.0 requires platformdirs, which is not installed.
xml2rfc 3.25.0 requires configargparse, which is not installed.
xml2rfc 3.25.0 requires google-i18n-address, which is not installed.
xml2rfc 3.25.0 requires intervaltree, which is not installed.
xml2rfc 3.25.0 requires jinja2, which is not installed.
xml2rfc 3.25.0 requires pycountry, which is not installed.
types-requests 2.31.0.20231231 requires urllib3, which is not installed.
selenium 4.11.2 requires urllib3, which is not installed.
scout-apm 2.26.1 requires urllib3, which is not installed.
requests 2.31.0 requires urllib3, which is not installed.
pydantic-settings 2.0.3 has requirement pydantic>=2.0.1, but you have pydantic 1.10.26.
celery 5.3.0 requires kombu, which is not installed.

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• This PR was automatically created by Snyk using the credentials of a real user.
• Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

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Project	Deployment	Review	Updated (UTC)
datatracker	Error		Jan 14, 2026 9:22am

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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, automatically generated by Snyk, aims to enhance the project's security by upgrading the urllib3 Python package. The update addresses a known vulnerability, ensuring that the application relies on a more secure and up-to-date version of this critical networking library.

Highlights

• Security Upgrade: This pull request performs a security upgrade for the urllib3 package.
• Version Bump: The urllib3 dependency is updated from version 2.0.7 to 2.6.3.
• Vulnerability Fix: This upgrade addresses 1 identified security vulnerability within the project's pip dependencies.
• File Modified: The change is contained within the requirements.txt file.

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[gemini-code-assist]

Code Review

This pull request, generated by Snyk, upgrades urllib3 from version 1.x to 2.6.3 to address a security vulnerability. While the security fix is important, this constitutes a major version upgrade for urllib3 and introduces breaking changes. My review has identified critical issues that will break your project's dependencies and test suite. Specifically, there is a dependency conflict with the selenium package, which does not support urllib3 v2.x yet. Additionally, your codebase in ietf/utils/test_runner.py uses a urllib3 API that was removed in v2.0. Due to these issues, this PR cannot be merged in its current state.

[gemini-code-assist]

The upgrade of urllib3 to version 2.x introduces breaking changes that will affect this project.

1. Dependency Conflict with selenium: The selenium package, which is a dependency in this project (selenium>=4.0), requires urllib3~=1.26. This version constraint is not compatible with urllib3 v2.x. The latest versions of selenium still have this requirement, so upgrading urllib3 will cause a dependency conflict and break tests that rely on selenium. You can track the selenium upgrade issue here: SeleniumHQ/selenium#12011.

2. Incompatible API Usage: The file ietf/utils/test_runner.py uses an API from urllib3 that has been removed in version 2.0. On line 128, urllib3.Retry is called with a redirect keyword argument:

   http = urllib3.PoolManager(retries=urllib3.Retry(99, redirect=False))

   This argument is no longer supported in urllib3 v2.0 and will cause a TypeError at runtime.

Given these critical issues, this pull request cannot be merged as is. It is recommended to wait until selenium supports urllib3 v2.x before proceeding with this upgrade.