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Bump the pip group across 1 directory with 4 updates#35318

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Bump the pip group across 1 directory with 4 updates#35318
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/pip/build/pip-800a92b446

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@dependabot dependabot bot commented on behalf of github Feb 23, 2026

Bumps the pip group with 4 updates in the /build directory: keras, pillow, protobuf and werkzeug.

Updates keras from 3.13.1 to 3.13.2

Release notes

Sourced from keras's releases.

v3.13.2

Security Fixes & Hardening

This release introduces critical security hardening for model loading and saving, alongside improvements to the JAX backend metadata handling.

  • Disallow TFSMLayer deserialization in safe_mode (#22035)

    • Previously, TFSMLayer could load external TensorFlow SavedModels during deserialization without respecting Keras safe_mode. This could allow the execution of attacker-controlled graphs during model invocation.
    • TFSMLayer now enforces safe_mode by default. Deserialization via from_config() will raise a ValueError unless safe_mode=False is explicitly passed or keras.config.enable_unsafe_deserialization() is called.

  • Fix Denial of Service (DoS) in KerasFileEditor (#21880)

    • Introduces validation for HDF5 dataset metadata to prevent "shape bomb" attacks.
    • Hardens the .keras file editor against malicious metadata that could cause dimension overflows or unbounded memory allocation (unbounded numpy allocation of multi-gigabyte tensors).

  • Block External Links in HDF5 files (#22057)

    • Keras now explicitly disallows external links within HDF5 files during loading. This prevents potential security risks where a weight file could point to external system datasets.
    • Includes improved verification for H5 Groups and Datasets to ensure they are local and valid.

Backend-specific Improvements (JAX)

  • Set mutable=True by default in nnx_metadata (#22074)
    • Updated the JAX backend logic to ensure that variables are treated as mutable by default in nnx_metadata.
    • This makes Keras 3.13.2 compatible with Flax 0.12.3 when the Keras NNX integration is enabled.

Saving & Serialization

  • Improved H5IOStore Integrity (#22057)
    • Refactored H5IOStore and ShardedH5IOStore to remove unused, unverified methods.
    • Fixed key-ordering logic in sharded HDF5 stores to ensure consistent state loading across different environments.

Contributors

We would like to thank the following contributors for their security reports and code improvements: @​0xManan, @​HyperPS, @​hertschuh, and @​divyashreepathihalli.

Full Changelog: keras-team/keras@v3.13.1...v3.13.2

Commits

Updates pillow from 12.1.0 to 12.1.1

Release notes

Sourced from pillow's releases.

12.1.1

https://pillow.readthedocs.io/en/stable/releasenotes/12.1.1.html

Dependencies

Other changes

Commits

Updates protobuf from 6.33.4 to 6.33.5

Release notes

Sourced from protobuf's releases.

Protocol Buffers v34.0-rc1

Announcements

Bazel

Compiler

C++

... (truncated)

Commits

Updates werkzeug from 3.1.5 to 3.1.6

Release notes

Sourced from werkzeug's releases.

3.1.6

This is the Werkzeug 3.1.6 security fix release, which fixes a security issue but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/Werkzeug/3.1.6/ Changes: https://werkzeug.palletsprojects.com/page/changes/#version-3-1-6

  • safe_join on Windows does not allow special devices names in multi-segment paths. GHSA-29vq-49wr-vm6x
Changelog

Sourced from werkzeug's changelog.

Version 3.1.6

Released 2026-02-19

  • safe_join on Windows does not allow special devices names in multi-segment paths. :ghsa:29vq-49wr-vm6x
Commits

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Bump the pip group across 1 directory with 4 updates
e656b7b 
Bumps the pip group with 4 updates in the /build directory: [keras](https://github.com/keras-team/keras), [pillow](https://github.com/python-pillow/Pillow), [protobuf](https://github.com/protocolbuffers/protobuf) and [werkzeug](https://github.com/pallets/werkzeug).


Updates `keras` from 3.13.1 to 3.13.2
- [Release notes](https://github.com/keras-team/keras/releases)
- [Commits](keras-team/keras@v3.13.1...v3.13.2)

Updates `pillow` from 12.1.0 to 12.1.1
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@12.1.0...12.1.1)

Updates `protobuf` from 6.33.4 to 6.33.5
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

Updates `werkzeug` from 3.1.5 to 3.1.6
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@3.1.5...3.1.6)

---
updated-dependencies:
- dependency-name: keras
  dependency-version: 3.13.2
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: pillow
  dependency-version: 12.1.1
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: protobuf
  dependency-version: 6.33.5
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: werkzeug
  dependency-version: 3.1.6
  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 23, 2026
@jakevdp
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jakevdp commented Feb 23, 2026 •
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We don't want dependabot to update lock files (but configurations don't allow that level of granularity, unfortunately).

@jakevdp jakevdp closed this Feb 23, 2026
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dependabot bot commented on behalf of github Feb 23, 2026

This pull request was built based on a group rule. Closing it will not ignore any of these versions in future pull requests.

To ignore these dependencies, configure ignore rules in dependabot.yml

@dependabot dependabot bot deleted the dependabot/pip/build/pip-800a92b446 branch February 23, 2026 12:39
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