chore(deps): update dependency flask to v3.1.3 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
flask (changelog)	3.1.2 → 3.1.3

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Warning

Some dependencies could not be looked up. Check the warning logs for more information.

GitHub Vulnerability Alerts

CVE-2026-27205

When the session object is accessed, Flask should set the Vary: Cookie header. This instructs caches not to cache the response, as it may contain information specific to a logged in user. This is handled in most cases, but some forms of access such as the Python in operator were overlooked.

The severity depends on the application's use of the session, and the cache's behavior regarding cookies. The risk depends on all these conditions being met.

1. The application must be hosted behind a caching proxy that does not ignore responses with cookies.
2. The application does not set a Cache-Control header to indicate that a page is private or should not be cached.
3. The application accesses the session in a way that does not access the values, only the keys, and does not mutate the session.

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Release Notes

pallets/flask (flask)

v3.1.3

Compare Source

Released 2026-02-18

• The session is marked as accessed for operations that only access the keys
  but not the values, such as in and len. :ghsa:68rp-wp8r-4726

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.97%. Comparing base (2b1e2b0) to head (5007157).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #931   +/-   ##
=======================================
  Coverage   73.97%   73.97%           
=======================================
  Files         108      108           
  Lines       10341    10341           
  Branches      887      887           
=======================================
  Hits         7650     7650           
  Misses       2503     2503           
  Partials      188      188           

Flag	Coverage Δ		*Carryforward flag
agent	74.64% <ø> (ø)		Carriedforward from 2b1e2b0
cli	89.56% <ø> (ø)		Carriedforward from 2b1e2b0
device	60.13% <ø> (ø)		Carriedforward from 2b1e2b0
server	87.88% <ø> (ø)

*This pull request uses carry forward flags. Click here to find out more.

Components	Coverage Δ
Agent	74.64% <ø> (ø)
CLI	89.56% <ø> (ø)
Common	∅ <ø> (∅)
Device Connectors	60.13% <ø> (ø)
Server	87.88% <ø> (ø)

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