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.

Severity

• CVSS Score: 2.3 / 10 (Low)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

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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 77.01%. Comparing base (0c7108f) to head (057f79d).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #931   +/-   ##
=======================================
  Coverage   77.01%   77.01%           
=======================================
  Files         115      115           
  Lines       11968    11968           
  Branches      993      993           
=======================================
  Hits         9217     9217           
  Misses       2521     2521           
  Partials      230      230           

Flag	Coverage Δ		*Carryforward flag
agent	75.78% <ø> (ø)		Carriedforward from 0c7108f
cli	91.72% <ø> (ø)		Carriedforward from 0c7108f
device	62.93% <ø> (ø)		Carriedforward from 0c7108f
server	86.86% <ø> (ø)

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

Components	Coverage Δ
Agent	75.78% <ø> (ø)
CLI	91.72% <ø> (ø)
Common	∅ <ø> (∅)
Device Connectors	62.93% <ø> (ø)
Server	86.86% <ø> (ø)

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