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@dependabot dependabot bot commented on behalf of github Feb 9, 2026

Bumps the pip group with 3 updates in the /backend directory: flask-cors, cryptography and marshmallow.

Updates flask-cors from 4.0.1 to 6.0.0

Release notes

Sourced from flask-cors's releases.

6.0.0

Breaking

Path specificity ordering has changed to improve specificity. This may break users who expected the previous incorrect ordering.

What's Changed

Full Changelog: corydolphin/flask-cors@5.0.1...6.0.0

5.0.1

What's Changed

This primarily changes packaging to use uv and a new release pipeline, along with some small documentation improvements

New Contributors

Full Changelog: corydolphin/flask-cors@5.0.0...5.0.01

5.0.0

What's Changed

Full Changelog: corydolphin/flask-cors@4.0.2...5.0.0

4.0.2

What's Changed

New Contributors

Full Changelog: corydolphin/flask-cors@4.0.1...4.0.2

Changelog

Sourced from flask-cors's changelog.

Change Log

Commits

Updates cryptography from 43.0.1 to 44.0.1

Changelog

Sourced from cryptography's changelog.

44.0.1 - 2025-02-11


* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.4.1.
* We now build ``armv7l`` ``manylinux`` wheels and publish them to PyPI.
* We now build ``manylinux_2_34`` wheels and publish them to PyPI.

.. _v44-0-0:

44.0.0 - 2024-11-27

  • BACKWARDS INCOMPATIBLE: Dropped support for LibreSSL < 3.9.
  • Deprecated Python 3.7 support. Python 3.7 is no longer supported by the Python core team. Support for Python 3.7 will be removed in a future cryptography release.
  • Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.4.0.
  • macOS wheels are now built against the macOS 10.13 SDK. Users on older versions of macOS should upgrade, or they will need to build cryptography themselves.
  • Enforce the :rfc:5280 requirement that extended key usage extensions must not be empty.
  • Added support for timestamp extraction to the :class:~cryptography.fernet.MultiFernet class.
  • Relax the Authority Key Identifier requirements on root CA certificates during X.509 verification to allow fields permitted by :rfc:5280 but forbidden by the CA/Browser BRs.
  • Added support for :class:~cryptography.hazmat.primitives.kdf.argon2.Argon2id when using OpenSSL 3.2.0+.
  • Added support for the :class:~cryptography.x509.Admissions certificate extension.
  • Added basic support for PKCS7 decryption (including S/MIME 3.2) via :func:~cryptography.hazmat.primitives.serialization.pkcs7.pkcs7_decrypt_der, :func:~cryptography.hazmat.primitives.serialization.pkcs7.pkcs7_decrypt_pem, and :func:~cryptography.hazmat.primitives.serialization.pkcs7.pkcs7_decrypt_smime.

.. _v43-0-3:

43.0.3 - 2024-10-18


* Fixed release metadata for ``cryptography-vectors``

.. _v43-0-2:

43.0.2 - 2024-10-18

  • Fixed compilation when using LibreSSL 4.0.0.

.. _v43-0-1:

Commits

Updates marshmallow from 3.20.1 to 3.26.2

Changelog

Sourced from marshmallow's changelog.

3.26.2 (2025-12-19)

Bug fixes:

  • :cve:2025-68480: Merge error store messages without rebuilding collections. Thanks 카푸치노 for reporting and :user:deckar01 for the fix.

3.26.1 (2025-02-03)

Bug fixes:

  • Typing: Fix type annotations for class Meta <marshmallow.Schema.Meta> options (:issue:2804). Thanks :user:lawrence-law for reporting.

Other changes:

  • Remove default value for the data param of Nested._deserialize <marshmallow.fields.Nested._deserialize> (:issue:2802). Thanks :user:gbenson for reporting.

3.26.0 (2025-01-22)

Features:

  • Typing: Add type annotations and improved documentation for class Meta <marshmallow.Schema.Meta> options (:pr:2760).
  • Typing: Improve type coverage of marshmallow.Schema.SchemaMeta (:pr:2761).
  • Typing: marshmallow.Schema.loads parameter allows bytes and bytesarray (:pr:2769).

Bug fixes:

  • Respect data_key when schema validators raise a ValidationError <marshmallow.exceptions.ValidationError> with a field_name argument (:issue:2170). Thanks :user:matejsp for reporting.
  • Correctly handle multiple @post_load <marshmallow.post_load> methods where one method appends to the data and another passes pass_original=True (:issue:1755). Thanks :user:ghostwheel42 for reporting.
  • URL fields now properly validate file paths (:issue:2249). Thanks :user:0xDEC0DE for reporting and fixing.

Documentation:

  • Add :doc:upgrading guides <upgrading> for 3.24 and 3.26 (:pr:2780).
  • Various documentation improvements (:pr:2757, :pr:2759, :pr:2765, :pr:2774, :pr:2778, :pr:2783, :pr:2796).

Deprecations:

  • The ordered class Meta <marshmallow.Schema.Meta> option is deprecated (:issue:2146, :pr:2762). Field order is already preserved by default. Set marshmallow.Schema.dict_class to collections.OrderedDict

... (truncated)

Commits
  • 1407d51 Merge pull request #2878 from marshmallow-code/3.x-mypy-unreachable
  • b2292f5 Fix mypy errors
  • 8acd211 Merge pull request #2877 from marshmallow-code/3.x-delint
  • b4bcb4a [pre-commit.ci] auto fixes from pre-commit.com hooks
  • b78af7a Delint
  • 2c4451e Merge commit from fork
  • 86d101a Bump version and update changelog
  • 489a8d4 Only deep copy error message collections
  • 6d4a17d Add test coverage for error message modification
  • 0356a3f Merge error store messages without rebuilding collections
  • Additional commits viewable in compare view

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Bumps the pip group with 3 updates in the /backend directory: [flask-cors](https://github.com/corydolphin/flask-cors), [cryptography](https://github.com/pyca/cryptography) and [marshmallow](https://github.com/marshmallow-code/marshmallow).


Updates `flask-cors` from 4.0.1 to 6.0.0
- [Release notes](https://github.com/corydolphin/flask-cors/releases)
- [Changelog](https://github.com/corydolphin/flask-cors/blob/main/CHANGELOG.md)
- [Commits](corydolphin/flask-cors@4.0.1...6.0.0)

Updates `cryptography` from 43.0.1 to 44.0.1
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@43.0.1...44.0.1)

Updates `marshmallow` from 3.20.1 to 3.26.2
- [Changelog](https://github.com/marshmallow-code/marshmallow/blob/dev/CHANGELOG.rst)
- [Commits](marshmallow-code/marshmallow@3.20.1...3.26.2)

---
updated-dependencies:
- dependency-name: flask-cors
  dependency-version: 6.0.0
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: cryptography
  dependency-version: 44.0.1
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: marshmallow
  dependency-version: 3.26.2
  dependency-type: direct:production
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Feb 9, 2026
@kiloconnect
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kiloconnect bot commented Feb 9, 2026

Code Review Summary

Status: No Issues Found | Recommendation: Merge with Testing

Analysis

This Dependabot PR updates four Python dependencies with security fixes and version bumps:

Updated Dependencies

Package Old Version New Version Type Notes
flask-cors 4.0.1 6.0.0 Major Security fixes for CVE-2024-6839, CVE-2024-6844, CVE-2024-6866
cryptography 43.0.1 44.0.1 Major Drops LibreSSL < 3.9 support
marshmallow 3.20.1 3.26.2 Minor Security fix for CVE-2025-68480
gunicorn 22.0.0 25.0.3 Major Production server update

Security Improvements

flask-cors 6.0.0 addresses three CVEs:

marshmallow 3.26.2 fixes CVE-2025-68480 related to error message handling

Breaking Changes Assessment

flask-cors 6.0.0:

  • Path specificity ordering has changed
  • Impact: Low - The application uses a simple wildcard CORS pattern (r"/api/*") without complex path-specific rules, so the ordering change should not affect functionality

cryptography 44.0.0:

  • Dropped LibreSSL < 3.9 support
  • Deprecated Python 3.7
  • Impact: Low - Application uses standard Fernet encryption which remains compatible

gunicorn 25.0.0:

  • Major version bump
  • Impact: Unknown - Review gunicorn changelog for production deployment considerations

Recommendations

  1. Merge approved - No code-level issues detected
  2. 🧪 Testing recommended:
    • Verify CORS functionality with frontend requests
    • Test password encryption/decryption operations
    • Validate authentication flows
    • Check production server behavior with gunicorn 25.0.3
  3. 📋 Deployment notes:
    • Ensure LibreSSL version ≥ 3.9 if using LibreSSL
    • Monitor for any CORS-related issues in production
Files Reviewed (1 file)

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