chore(deps): [conversational-commerce-agent] Update dependency werkzeug to v3.1.6 [SECURITY]

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
werkzeug (changelog)	3.1.5 → 3.1.6

GitHub Vulnerability Alerts

CVE-2026-27199

Werkzeug's safe_join function allows Windows device names as filenames if when preceded by other path segments.

This was previously reported as GHSA-hgf8-39gv-g3f2, but the added filtering failed to account for the fact that safe_join accepts paths with multiple segments, such as example/NUL.

send_from_directory uses safe_join to safely serve files at user-specified paths under a directory. If the application is running on Windows, and the requested path ends with a special device name, the file will be opened successfully, but reading will hang indefinitely.

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Release Notes

pallets/werkzeug (werkzeug)

v3.1.6

Compare Source

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

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