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chore(deps): bump the pip group across 5 directories with 6 updates

Closed
Number: #2
Type: Pull Request
State: Closed
Author: dependabot[bot] dependabot[bot]
Association: Unknown
Comments: 1
Created: February 10, 2026 at 11:40 PM UTC
(4 months ago)
Updated: February 20, 2026 at 10:49 PM UTC
(4 months ago)
Closed: February 20, 2026 at 10:49 PM UTC
(4 months ago)
Time to Close: 10 days
Labels:
dependencies python
Description:

Bumps the pip group with 6 updates in the / directory:

Package From To
requests 2.20.1 2.32.4
flask 1.0.4 2.2.5
gunicorn 19.9.0 22.0.0
cryptography 41.0.2 46.0.5
pymysql 0.9.2 1.1.1
pymongo 3.7.2 4.6.3

Bumps the pip group with 2 updates in the /authenticating-users directory: requests and cryptography.
Bumps the pip group with 1 update in the /bookshelf directory: gunicorn.
Bumps the pip group with 1 update in the /gce directory: gunicorn.
Bumps the pip group with 5 updates in the /optional-kubernetes-engine directory:

Package From To
requests 2.20.1 2.32.4
flask 1.0.4 2.2.5
gunicorn 19.9.0 22.0.0
pymysql 0.9.2 1.1.1
pymongo 3.7.2 4.6.3

Updates requests from 2.20.1 to 2.32.4

Release notes

Sourced from requests's releases.

v2.32.4

2.32.4 (2025-06-10)

Security

  • CVE-2024-47081 Fixed an issue where a maliciously crafted URL and trusted environment will retrieve credentials for the wrong hostname/machine from a netrc file. (#6965)

Improvements

  • Numerous documentation improvements

Deprecations

  • Added support for pypy 3.11 for Linux and macOS. (#6926)
  • Dropped support for pypy 3.9 following its end of support. (#6926)

v2.32.3

2.32.3 (2024-05-29)

Bugfixes

  • Fixed bug breaking the ability to specify custom SSLContexts in sub-classes of HTTPAdapter. (#6716)
  • Fixed issue where Requests started failing to run on Python versions compiled without the ssl module. (#6724)

v2.32.2

2.32.2 (2024-05-21)

Deprecations

  • To provide a more stable migration for custom HTTPAdapters impacted by the CVE changes in 2.32.0, we've renamed _get_connection to a new public API, get_connection_with_tls_context. Existing custom HTTPAdapters will need to migrate their code to use this new API. get_connection is considered deprecated in all versions of Requests>=2.32.0.

    A minimal (2-line) example has been provided in the linked PR to ease migration, but we strongly urge users to evaluate if their custom adapter is subject to the same issue described in CVE-2024-35195. (#6710)

v2.32.1

2.32.1 (2024-05-20)

Bugfixes

  • Add missing test certs to the sdist distributed on PyPI.

v2.32.0

2.32.0 (2024-05-20)

... (truncated)

Changelog

Sourced from requests's changelog.

2.32.4 (2025-06-10)

Security

  • CVE-2024-47081 Fixed an issue where a maliciously crafted URL and trusted environment will retrieve credentials for the wrong hostname/machine from a netrc file.

Improvements

  • Numerous documentation improvements

Deprecations

  • Added support for pypy 3.11 for Linux and macOS.
  • Dropped support for pypy 3.9 following its end of support.

2.32.3 (2024-05-29)

Bugfixes

  • Fixed bug breaking the ability to specify custom SSLContexts in sub-classes of HTTPAdapter. (#6716)
  • Fixed issue where Requests started failing to run on Python versions compiled without the ssl module. (#6724)

2.32.2 (2024-05-21)

Deprecations

  • To provide a more stable migration for custom HTTPAdapters impacted by the CVE changes in 2.32.0, we've renamed _get_connection to a new public API, get_connection_with_tls_context. Existing custom HTTPAdapters will need to migrate their code to use this new API. get_connection is considered deprecated in all versions of Requests>=2.32.0.

    A minimal (2-line) example has been provided in the linked PR to ease migration, but we strongly urge users to evaluate if their custom adapter is subject to the same issue described in CVE-2024-35195. (#6710)

2.32.1 (2024-05-20)

Bugfixes

  • Add missing test certs to the sdist distributed on PyPI.

2.32.0 (2024-05-20)

Security

... (truncated)

Commits
  • 021dc72 Polish up release tooling for last manual release
  • 821770e Bump version and add release notes for v2.32.4
  • 59f8aa2 Add netrc file search information to authentication documentation (#6876)
  • 5b4b64c Add more tests to prevent regression of CVE 2024 47081
  • 7bc4587 Add new test to check netrc auth leak (#6962)
  • 96ba401 Only use hostname to do netrc lookup instead of netloc
  • 7341690 Merge pull request #6951 from tswast/patch-1
  • 6716d7c remove links
  • a7e1c74 Update docs/conf.py
  • c799b81 docs: fix dead links to kenreitz.org
  • Additional commits viewable in compare view

Updates flask from 1.0.4 to 2.2.5

Release notes

Sourced from flask's releases.

2.2.5

This is a security fix release for the 2.2.x release branch. Note that 2.3.x is the currently supported release branch; please upgrade to the latest version if possible.

2.2.4

This is a fix release for the 2.2.x release branch.

2.2.3

This is a fix release for the 2.2.x release branch.

2.2.2

This is a fix release for the 2.2.0 feature release.

2.2.1

This is a fix release for the 2.2.0 feature release.

2.2.0

This is a feature release, which includes new features and removes previously deprecated code. The 2.2.x branch is now the supported bug fix branch, the 2.1.x branch will become a tag marking the end of support for that branch. We encourage everyone to upgrade, and to use a tool such as pip-tools to pin all dependencies and control upgrades.

2.1.3

2.1.2

This is a fix release for the 2.1.0 feature release.

2.1.1

This is a fix release for the 2.1.0 feature release.

... (truncated)

Changelog

Sourced from flask's changelog.

Version 2.2.5

Released 2023-05-02

  • Update for compatibility with Werkzeug 2.3.3.
  • Set Vary: Cookie header when the session is accessed, modified, or refreshed.

Version 2.2.4

Released 2023-04-25

  • Update for compatibility with Werkzeug 2.3.

Version 2.2.3

Released 2023-02-15

  • Autoescape is enabled by default for .svg template files. :issue:4831
  • Fix the type of template_folder to accept pathlib.Path. :issue:4892
  • Add --debug option to the flask run command. :issue:4777

Version 2.2.2

Released 2022-08-08

  • Update Werkzeug dependency to >= 2.2.2. This includes fixes related to the new faster router, header parsing, and the development server. :pr:4754
  • Fix the default value for app.env to be "production". This attribute remains deprecated. :issue:4740

Version 2.2.1

Released 2022-08-03

  • Setting or accessing json_encoder or json_decoder raises a deprecation warning. :issue:4732

Version 2.2.0

... (truncated)

Commits

Updates gunicorn from 19.9.0 to 22.0.0

Release notes

Sourced from gunicorn's releases.

Gunicorn 22.0 has been released

Gunicorn 22.0.0 has been released. This version fix the numerous security vulnerabilities. You're invited to upgrade asap your own installation.

Changes:

22.0.0 - 2024-04-17
===================

    

  • use utime to notify workers liveness
    • 

  • migrate setup to pyproject.toml
    • 

  • fix numerous security vulnerabilities in HTTP parser (closing some request smuggling vectors)
    • 

  • parsing additional requests is no longer attempted past unsupported request framing
    • 

  • on HTTP versions < 1.1 support for chunked transfer is refused (only used in exploits)
    • 

  • requests conflicting configured or passed SCRIPT_NAME now produce a verbose error
    • 

  • Trailer fields are no longer inspected for headers indicating secure scheme
    • 

  • support Python 3.12
    • 



** Breaking changes **


    

  • minimum version is Python 3.7
    • 

  • the limitations on valid characters in the HTTP method have been bounded to Internet Standards
    • 

  • requests specifying unsupported transfer coding (order) are refused by default (rare)
    • 

  • HTTP methods are no longer casefolded by default (IANA method registry contains none affected)
    • 

  • HTTP methods containing the number sign (#) are no longer accepted by default (rare)
    • 

  • HTTP versions < 1.0 or >= 2.0 are no longer accepted by default (rare, only HTTP/1.1 is supported)
    • 

  • HTTP versions consisting of multiple digits or containing a prefix/suffix are no longer accepted
    • 

  • HTTP header field names Gunicorn cannot safely map to variables are silently dropped, as in other software
    • 

  • HTTP headers with empty field name are refused by default (no legitimate use cases, used in exploits)
    • 

  • requests with both Transfer-Encoding and Content-Length are refused by default (such a message might indicate an attempt to perform request smuggling)
    • 

  • empty transfer codings are no longer permitted (reportedly seen with really old & broken proxies)
    • 



** SECURITY **


    

  • fix CVE-2024-1135
  1. Documentation is available there: https://docs.gunicorn.org/en/stable/news.html
  2. Packages: https://pypi.org/project/gunicorn/

Gunicorn 21.2.0 has been released

Gunicorn 21.2.0 has been released. This version fix the issue introduced in the threaded worker.

Changes:

21.2.0 - 2023-07-19
===================
fix thread worker: revert change considering connection as idle .
</tr></table>

... (truncated)

Commits
  • f63d59e bump to 22.0
  • 4ac81e0 Merge pull request #3175 from e-kwsm/typo
  • 401cecf Merge pull request #3179 from dhdaines/exclude-eventlet-0360
  • 0243ec3 fix(deps): exclude eventlet 0.36.0
  • 628a0bc chore: fix typos
  • 88fc4a4 Merge pull request #3131 from pajod/patch-py12-rebased
  • deae2fc CI: back off the agressive timeout
  • f470382 docs: promise 3.12 compat
  • 5e30bfa add changelog to project.urls (updated for PEP621)
  • 481c3f9 remove setup.cfg - overridden by pyproject.toml
  • Additional commits viewable in compare view

Updates cryptography from 41.0.2 to 46.0.5

Changelog

Sourced from cryptography's changelog.

46.0.5 - 2026-02-10


* An attacker could create a malicious public key that reveals portions of your
  private key when using certain uncommon elliptic curves (binary curves).
  This version now includes additional security checks to prevent this attack.
  This issue only affects binary elliptic curves, which are rarely used in
  real-world applications. Credit to **XlabAI Team of Tencent Xuanwu Lab and
  Atuin Automated Vulnerability Discovery Engine** for reporting the issue.
  **CVE-2026-26007**
* Support for ``SECT*`` binary elliptic curves is deprecated and will be
  removed in the next release.

.. v46-0-4:


46.0.4 - 2026-01-27

  • Dropped support for win_arm64 wheels_.
  • Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.5.

.. _v46-0-3:

46.0.3 - 2025-10-15


* Fixed compilation when using LibreSSL 4.2.0.

.. _v46-0-2:


46.0.2 - 2025-09-30

  • Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.4.

.. _v46-0-1:

46.0.1 - 2025-09-16


* Fixed an issue where users installing via ``pip`` on Python 3.14 development
  versions would not properly install a dependency.
* Fixed an issue building the free-threaded macOS 3.14 wheels.

.. _v46-0-0:


46.0.0 - 2025-09-16

  • BACKWARDS INCOMPATIBLE: Support for Python 3.7 has been removed.

... (truncated)

Commits

Updates pymysql from 0.9.2 to 1.1.1

Release notes

Sourced from pymysql's releases.

v1.1.1

[!WARNING] This release fixes a vulnerability (CVE-2024-36039). All users are recommended to update to this version.

If you can not update soon, check the input value from untrusted source has an expected type. Only dict input from untrusted source can be an attack vector.

What's Changed

  • Prohibit dict parameter for Cursor.execute(). It didn't produce valid SQL and might cause SQL injection. (CVE-2024-36039)
  • Added ssl_key_password param by @​svaskov in PyMySQL/PyMySQL#1145

Merged PRs

New Contributors

Full Changelog: https://github.com/PyMySQL/PyMySQL/compare/v1.1.0...v1.1.1

v1.1.0

What's Changed

... (truncated)

Changelog

Sourced from pymysql's changelog.

v1.1.1

Release date: 2024-05-21

[!WARNING] This release fixes a vulnerability (CVE-2024-36039). All users are recommended to update to this version.

If you can not update soon, check the input value from untrusted source has an expected type. Only dict input from untrusted source can be an attack vector.

  • Prohibit dict parameter for Cursor.execute(). It didn't produce valid SQL and might cause SQL injection. (CVE-2024-36039)
  • Added ssl_key_password param. #1145

v1.1.0

Release date: 2023-06-26

  • Fixed SSCursor raising OperationalError for query timeouts on wrong statement (#1032)
  • Exposed Cursor.warning_count to check for warnings without additional query (#1056)
  • Make Cursor iterator (#995)
  • Support '_' in key name in my.cnf (#1114)
  • Cursor.fetchall() returns empty list instead of tuple (#1115). Note that Cursor.fetchmany() still return empty tuple after reading all rows for compatibility with Django.
  • Deprecate Error classes in Cursor class (#1117)
  • Add Connection.set_character_set(charset, collation=None). This method is compatible with mysqlclient. (#1119)
  • Deprecate Connection.set_charset(charset) (#1119)
  • New connection always send "SET NAMES charset [COLLATE collation]" query. (#1119) Since collation table is vary on MySQL server versions, collation in handshake is fragile.
  • Support charset="utf8mb3" option (#1127)

v1.0.3

Release date: 2023-03-28

v1.0.2

... (truncated)

Commits

Updates pymongo from 3.7.2 to 4.6.3

Release notes

Sourced from pymongo's releases.

PyMongo 4.6.3

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-6-3-release-for-cve-2024-5629/284348

PyMongo 4.6.2

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-6-2-released/267404

PyMongo 4.6.1

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-6-1-released/255752

PyMongo 4.6.0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-6-0-released/251866

PyMongo 4.5.0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-5-0-released/240662

PyMongo 4.4.1

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-4-1-released/235045

PyMongo 4.4.0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-4-released/232211

PyMongo 4.4.0b0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-4-0b0-release/210471

PyMongo 4.3.3

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-3-3-release/200145

PyMongo 4.3.2

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-3-2-released/194266

PyMongo 4.2.0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-2-0-released/176012

PyMongo 4.2.0b0

Release notes: https://www.mongodb.com/community/forums/t/python-driver-4-2-0-beta-available/168488

PyMongo 4.1.1

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-1-1-released/157895

PyMongo 4.1.0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-1-0-released/156029

PyMongo 4.0.2

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-0-2-released/150457

PyMongo 4.0.1

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-0-1-released/135979

PyMongo 4.0

Release notes: https://www.mongodb.com/community/forums/t/pymongo-4-0-released/134677

... (truncated)

Changelog

Sourced from pymongo's changelog.

Changes in Version 4.6.3 (2024/03/27)

PyMongo 4.6.3 fixes the following bug:

  • Fixed a potential memory access violation when decoding invalid bson.

Issues Resolved ...............

See the PyMongo 4.6.3 release notes in JIRA_ for the list of resolved issues in this release.

.. _PyMongo 4.6.3 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=38360

Changes in Version 4.6.2 (2024/02/21)

PyMongo 4.6.2 fixes the following bug:

  • Fixed a bug appearing in Python 3.12 where "RuntimeError: can't create new thread at interpreter shutdown" could be written to stderr when a MongoClient's thread starts as the python interpreter is shutting down.

Issues Resolved ...............

See the PyMongo 4.6.2 release notes in JIRA_ for the list of resolved issues in this release.

.. _PyMongo 4.6.2 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=37906

Changes in Version 4.6.1 (2023/11/29)

PyMongo 4.6.1 fixes the following bug:

  • Ensure retryable read OperationFailure errors re-raise exception when 0 or NoneType error code is provided.

Issues Resolved ...............

See the PyMongo 4.6.1 release notes in JIRA_ for the list of resolved issues in this release.

.. _PyMongo 4.6.1 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=37138

Changes in Version 4.6.0 (2023/11/01)

PyMongo 4.6 brings a number of improvements including:

... (truncated)

Commits
  • 8da192f BUMP 4.6.3
  • 56b6b6d PYTHON-4305 Fix bson size check (#1564)
  • 449d0f3 BUMP to 4.6.3.dev0
  • e04576d DEVPROD-3871 Use teardown_task when there is one function/command (#1533)
  • cf1c6a1 PYTHON-4219 Prep for 4.6.2 Release (#1530)
  • d29b2b7 PYTHON-4147 [v4.6]: Silence noisy thread.start() RuntimeError at shutdown (#1...
  • 0477b9b PYTHON-4077 [v4.6]: Ensure there is a MacOS wheel for Python 3.7 (#1527)
  • ecad17d BUMP 4.6.2.dev0
  • 485e0a5 BUMP 4.6.1
  • 995365c PYTHON-4038 [v4.6]: Ensure retryable read OperationFailures re-raise except...
  • Additional commits viewable in compare view

Updates requests from 2.31.0 to 2.32.4

Release notes

Sourced from requests's releases.

v2.32.4

2.32.4 (2025-06-10)

Security

  • CVE-2024-47081 Fixed an issue where a maliciously crafted URL and trusted environment will retrieve credentials for the wrong hostname/machine from a netrc file. (#6965)

Improvements

  • Numerous documentation improvements

Deprecations

  • Added support for pypy 3.11 for Linux and macOS. (#6926)
  • Dropped support for pypy 3.9 following its end of support. (#6926)

v2.32.3

2.32.3 (2024-05-29)

Bugfixes

  • Fixed bug breaking the ability to specify custom SSLContexts in sub-classes of HTTPAdapter. (#6716)
  • Fixed issue where Requests started failing to run on Python versions compiled without the ssl module. (#6724)

v2.32.2

2.32.2 (2024-05-21)

Deprecations

  • To provide a more stable migration for custom HTTPAdapters impacted by the CVE changes in 2.32.0, we've renamed _get_connection to a new public API, get_connection_with_tls_context. Existing custom HTTPAdapters will need to migrate their code to use this new API. get_connection is considered deprecated in all versions of Requests>=2.32.0.

    A minimal (2-line) example has been provided in the linked PR to ease migration, but we strongly urge users to evaluate if their custom adapter is subject to the same issue described in CVE-2024-35195. (#6710)

v2.32.1

2.32.1 (2024-05-20)

Bugfixes

  • Add missing test certs to the sdist distributed on PyPI.

v2.32.0

2.32.0 (2024-05-20)

... (truncated)

Changelog

Sourced from requests's changelog.

2.32.4 (2025-06-10)

Security

  • CVE-2024-47081 Fixed an issue where a maliciously crafted URL and trusted environment will retrieve credentials for the wrong hostname/machine from a netrc file.

Improvements

  • Numerous documentation improvements

Deprecations

  • Added support for pypy 3.11 for Linux and macOS.
  • Dropped support for pypy 3.9 following its end of support.

2.32.3 (2024-05-29)

Bugfixes

  • Fixed bug breaking the ability to specify custom SSLContexts in sub-classes of HTTPAdapter. (#6716)
  • Fixed issue where Requests started failing to run on Python versions compiled without the ssl module. (#6724)

2.32.2 (2024-05-21)

Deprecations

  • To provide a more stable migration for custom HTTPAdapters impacted by the CVE changes in 2.32.0, we've renamed _get_connection to a new public API, get_connection_with_tls_context. Existing custom HTTPAdapters will need to migrate their code to use this new API. get_connection is considered deprecated in all versions of Requests>=2.32.0.

    A minimal (2-line) example has been provided in the linked PR to ease migration, but we strongly urge users to evaluate if their custom adapter is subject to the same issue described in CVE-2024-35195. (#6710)

2.32.1 (2024-05-20)

Bugfixes

  • Add missing test certs to the sdist distributed on PyPI.

2.32.0 (2024-05-20)

Security

... (truncated)

Commits
  • 021dc72 Polish up release tooling for last manual release
  • 821770e Bump version and add release notes for v2.32.4
  • 59f8aa2 Add netrc file search information to authentication documentation (#6876)
  • 5b4b64c Add more tests to prevent regression of CVE 2024 47081
  • 7bc4587 Add new test to check netrc auth leak (#6962)
  • 96ba401 Only use hostname to do netrc lookup instead of netloc
  • 7341690 Merge pull request #6951 from tswast/patch-1
  • 6716d7c remove links
  • a7e1c74 Update docs/conf.py
  • c799b81 docs: fix dead links to kenreitz.org
  • Additional commits viewable in compare view

Updates cryptography from 41.0.2 to 46.0.5

Changelog

Sourced from cryptography's changelog.

46.0.5 - 2026-02-10


* An attacker could create a malicious public key that reveals portions of your
  private key when using certain uncommon elliptic curves (binary curves).
  This version now includes additional security checks to prevent this attack.
  This issue only affects binary elliptic curves, which are rarely used in
  real-world applications. Credit to **XlabAI Team of Tencent Xuanwu Lab and
  Atuin Automated Vulnerability Discovery Engine** for reporting the issue.
  **CVE-2026-26007**
* Support for ``SECT*`` binary elliptic curves is deprecated and will be
  removed in the next release.

.. v46-0-4:


46.0.4 - 2026-01-27

  • Dropped support for win_arm64 wheels_.
  • Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.5.

.. _v46-0-3:

46.0.3 - 2025-10-15


* Fixed compilation when using LibreSSL 4.2.0.

.. _v46-0-2:


46.0.2 - 2025-09-30

  • Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.4.

.. _v46-0-1:

46.0.1 - 2025-09-16


* Fixed an issue where users installing via ``pip`` on Python 3.14 development
  versions would not properly install a dependency.
* Fixed an issue building the free-threaded macOS 3.14 wheels.

.. _v46-0-0:


46.0.0 - 2025-09-16

  • BACKWARDS INCOMPATIBLE: Support for Python 3.7 has been removed.

... (truncated)

Commits

Updates gunicorn from 20.1.0 to 22.0.0

Release notes

Sourced from gunicorn's releases.

Gunicorn 22.0 has been released

Gunicorn 22.0.0 has been released. This version fix the numerous security vulnerabilities. You're invited to upgrade asap your own installation.

Changes:

22.0.0 - 2024-04-17
===================

    

  • use utime to notify workers liveness
    • 

  • migrate setup to pyproject.toml
    • 

  • fix numerous security vulnerabilities in HTTP parser (closing some request smuggling vectors)
    • 

  • parsing additional requests is no longer attempted past unsupported request framing
    • 

  • on HTTP versions < 1.1 support for chunked transfer is refused (only used in exploits)
    • 

  • requests conflicting configured or passed SCRIPT_NAME now produce a verbose error
    • 

  • Trailer fields are no longer inspected for headers indicating secure scheme
    • 

  • support Python 3.12
    • 



** Breaking changes **


    

  • minimum version is Python 3.7
    • 

  • the limitations on valid characters in the HTTP method have been bounded to Internet Standards
    • 

  • requests specifying unsupported transfer coding (order) are refused by default (rare)
    • 

  • HTTP methods are no longer casefolded by default (IANA method registry contains none affected)
    • 

  • HTTP methods containing the number sign (#) are no longer accepted by default (rare)
    • 

  • HTTP versions < 1.0 or >= 2.0 are no longer accepted by default (rare, only HTTP/1.1 is supported)
    • 

  • HTTP versions consisting of multiple digits or containing a prefix/suffix are no longer accepted
    • 

  • HTTP header field names Gunicorn cannot safely map to variables are silently dropped, as in other software
    • 

  • HTTP headers with empty field name are refused by default (no legitimate use cases, used in exploits)
    • 

  • requests with both Transfer-Encoding and Content-Length are refused by default (such a message might indicate an attempt to perform request smuggling)
    • 

  • empty transfer codings are no longer permitted (reportedly seen with really old & broken proxies)
    • 



** SECURITY **


    

  • fix CVE-2024-1135
  1. Documentation is available there: https://docs.gunicorn.org/en/stable/news.html
  2. Packages: https://pypi.org/project/gunicorn/

Gunicorn 21.2.0 has been released

Gunicorn 21.2.0 has been released. This version fix the issue introduced in the threaded worker.

Changes:

21.2.0 - 2023-07-19
===================
fix thread worker: revert change considering connection as idle .
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Commits
  • f63d59e bump to 22.0
  • 4ac81e0 Merge pull request #3175 from e-kwsm/typo
  • 401cecf Merge pull request #3179 from dhdaines/exclude-eventlet-0360
  • 0243ec3 fix(deps): exclude eventlet 0.36.0
  • 628a0bc chore: fix typos
  • 88fc4a4 Merge pull request #3131 from pajod/patch-py12-rebased
  • deae2fc CI: back off the agressive timeout
  • f470382 docs: promise 3.12 compat
  • 5e30bfa add changelog to project.urls (updated for PEP621)
  • 481c3f9 remove setup.cfg - overridden by pyproject.toml
  • Additional commits viewable in compare view

Updates gunicorn from 20.1.0 to 22.0.0

Release notes

Sourced from gunicorn's releases.

Gunicorn 22.0 has been released

Gunicorn 22.0.0 has been released. This version fix the numerous security vulnerabilities. You're invited to upgrade asap your own installation.

Changes:

22.0.0 - 2024-04-17
===================

    

  • use utime to notify workers liveness
    • 

  • migrate setup to pyproject.toml
    • 

  • fix numerous security vulnerabilities in HTTP parser (closing some request smuggling vectors)
    • 

  • parsing additional requests is no longer attempted past unsupported request framing
    • 

  • on HTTP versions < 1.1 support for chunked transfer is refused (only used in exploits)
    • 

  • requests conflicting configured or passed SCRIPT_NAME now produce a verbose error
    • 

  • Trailer fields are no longer inspected for headers indicating secure scheme
    • 

  • support Python 3.12
    • 



** Breaking changes **


    

  • minimum version is Python 3.7
    • 

  • the limitations on valid characters in the HTTP method have been bounded to Internet Standards
    • 

  • requests specifying unsupported transfer coding (order) are refused by default (rare)
    • 

  • HTTP methods are no longer casefolded by default (IANA method registry contains none affected)
    • 

  • HTTP methods containing the number sign (#) are no longer accepted by default (rare)
    • 

  • HTTP versions < 1.0 or >= 2.0 are no longer accepted by default (rare, only HTTP/1.1 is supported)Description has been truncated
Package Dependencies
Package:
gunicorn
Ecosystem:
pip
Version Change:
19.9.0 → 22.0.0
Update Type:
Major
Package:
flask
Ecosystem:
pip
Version Change:
1.0.4 → 2.2.5
Update Type:
Major
Package:
pymongo
Ecosystem:
pip
Version Change:
3.7.2 → 4.6.3
Update Type:
Major
Package:
cryptography
Ecosystem:
pip
Version Change:
41.0.2 → 46.0.5
Update Type:
Major
Package:
requests
Ecosystem:
pip
Version Change:
2.20.1 → 2.32.4
Update Type:
Minor
Package:
pymysql
Ecosystem:
pip
Version Change:
0.9.2 → 1.1.1
Update Type:
Major
Security Advisories
PyMySQL SQL Injection vulnerability
GHSA-v9hf-5j83-6xpp CVE-2024-36039 CRITICAL
PyMySQL through 1.1.0 allows SQL injection if used with untrusted JSON input because keys are not escaped by `escape_dict`.
Requests `Session` object does not verify requests after making first request with verify=False
GHSA-9wx4-h78v-vm56 CVE-2024-35195 MODERATE
When using a `requests.Session`, if the first request to a given origin is made with `verify=False`, TLS certificate verification may remain disabled for all subsequent requests to that origin, eve...
Flask vulnerable to possible disclosure of permanent session cookie due to missing Vary: Cookie header
GHSA-m2qf-hxjv-5gpq CVE-2023-30861 HIGH
When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by a proxy to other clients. If the proxy also caches `Set-Cooki...
TeamPass vulnerable to stored Cross-site Scripting
GHSA-j245-v2mh-5h6f CVE-2023-3086 CRITICAL
Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9.
Request smuggling leading to endpoint restriction bypass in Gunicorn
GHSA-w3h3-4rj7-4ph4 CVE-2024-1135 HIGH
Gunicorn fails to properly validate Transfer-Encoding headers, leading to HTTP Request Smuggling (HRS) vulnerabilities. By crafting requests with conflicting Transfer-Encoding headers, attackers ca...
Requests vulnerable to .netrc credentials leak via malicious URLs
GHSA-9hjg-9r4m-mvj7 CVE-2024-47081 MODERATE
### Impact Due to a URL parsing issue, Requests releases prior to 2.32.4 may leak .netrc credentials to third parties for specific maliciously-crafted URLs. ### Workarounds For older versions of ...
cryptography Vulnerable to a Subgroup Attack Due to Missing Subgroup Validation for SECT Curves
GHSA-r6ph-v2qm-q3c2 CVE-2026-26007 HIGH
## Vulnerability Summary The `public_key_from_numbers` (or `EllipticCurvePublicNumbers.public_key()`), `EllipticCurvePublicNumbers.public_key()`, `load_der_public_key()` and `load_pem_public_key()...
Actions
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Technical Details
ID: 13989079
UUID: 3924035103
Node ID: PR_kwDOPGBIIs7C3-iR
Host: GitHub
Repository: PeezoslugOG/getting-started-python