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chore(deps): bump msgpack from 1.1.2 to 1.2.1#159

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chore(deps): bump msgpack from 1.1.2 to 1.2.1#159
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@dependabot dependabot Bot commented on behalf of github Jun 19, 2026

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Bumps msgpack from 1.1.2 to 1.2.1.

Release notes

Sourced from msgpack's releases.

v1.2.1

What's Changed

Full Changelog: msgpack/msgpack-python@v1.2.0...v1.2.1

v1.2.0

What's Changed

New Contributors

... (truncated)

Changelog

Sourced from msgpack's changelog.

1.2.1

Release Date: 2026-06-19

Fix a segfault when calling Unpacker.unpack() or Unpacker.skip() after an unpacking failure. But note that reusing the same Unpacker instance after an unpacking failure is not supported. Please create a new Unpacker instance instead. GHSA-6v7p-g79w-8964

1.2.0

Release Date: 2026-06-11

  • Support free threaded Python. #654, #686
  • Dropped support for Python 3.9. #656
  • Fix missing error checks in C code. #665, #666, #667, #672
  • Fix strict_map_key option didn't work for object_pairs_hook. #673
  • Increase DEFAULT_RECURSE_LIMIT of Unpacker to 1024. #676
  • Fix memory leak when Unpacker returns error for invalid input. #671
  • Fix Packer.pack_ext_type() ignored autoreset option. #663
  • Fix Timestamp.from_datetime() returning wrong value for pre-epoch datetimes. #662
  • Fix use-after-free in unpackb() and Unpacker.unpack() for non-contiguous input. #677
  • Fix possible memory leak when calling Unpacker.__init__() several times. #687
Commits
  • 448d43f release v1.2.1 (#698)
  • 2c56ddb Merge commit from fork
  • 0f4f350 Bump pypa/cibuildwheel from 4.0.0 to 4.1.0 in the all-dependencies group (#694)
  • 11ed0a5 release v1.2.0 (#692)
  • c410a38 Bump pypa/cibuildwheel from 3.4.1 to 4.0.0 (#691)
  • 97ba6ca skip ci: remove unneeded CIBW_SKIP option
  • cdde1b0 Wheels CI hangs for MacOS Intel (#689)
  • 5eb57e1 release v1.2.0rc1 (#681)
  • 77395c1 Harden Unpacker.__init__ re-entry cleanup to prevent buffer/context leaks (...
  • 7df7136 Guard Packer buffer protocol hooks with Cython critical sections (#686)
  • Additional commits viewable in compare view

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@dependabot
chore(deps): bump msgpack from 1.1.2 to 1.2.1
3e2ae2f 
Bumps [msgpack](https://github.com/msgpack/msgpack-python) from 1.1.2 to 1.2.1.
- [Release notes](https://github.com/msgpack/msgpack-python/releases)
- [Changelog](https://github.com/msgpack/msgpack-python/blob/main/CHANGELOG.md)
- [Commits](msgpack/msgpack-python@v1.1.2...v1.2.1)

---
updated-dependencies:
- dependency-name: msgpack
  dependency-version: 1.2.1
  dependency-type: indirect
...

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 Jun 19, 2026
@socket-security

socket-security Bot commented Jun 19, 2026

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Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff Package Supply Chain
Security		 Vulnerability Quality Maintenance License
Addedpypi/​hypercorn@​0.18.099100100100100
Addedpypi/​quart@​0.20.099100100100100
Addedpypi/​aiofiles@​25.1.099100100100100
Addedpypi/​h2@​4.3.0100100100100100
Updatedpypi/​msgpack@​1.1.2 ⏵ 1.2.1100 +1100 +16100100100
Addedpypi/​hpack@​4.1.0100100100100100
Addedpypi/​hyperframe@​6.1.0100100100100100
Addedpypi/​priority@​2.0.0100100100100100
Addedpypi/​quart-cors@​0.8.0100100100100100

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@socket-security

socket-security Bot commented Jun 19, 2026

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Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action Severity Alert  (click "▶" to expand/collapse)
Warn Low
Filesystem access: pypi aiofiles

Location: Package overview

From: requirements.txt → pypi/aiofiles@25.1.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/aiofiles@25.1.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

Warn Low
Filesystem access: pypi h2

Location: Package overview

From: requirements.txt → pypi/h2@4.3.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/h2@4.3.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

Warn Low
Filesystem access: pypi hpack

Location: Package overview

From: requirements.txt → pypi/hpack@4.1.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/hpack@4.1.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

Warn Low
Filesystem access: pypi hypercorn

Location: Package overview

From: requirements.txt → pypi/hypercorn@0.18.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/hypercorn@0.18.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

Warn Low
Filesystem access: pypi hyperframe

Location: Package overview

From: requirements.txt → pypi/hyperframe@6.1.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/hyperframe@6.1.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

Warn Low
Filesystem access: pypi priority

Location: Package overview

From: requirements.txt → pypi/priority@2.0.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/priority@2.0.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

Warn Low
Filesystem access: pypi quart

Location: Package overview

From: requirements.txt → pypi/quart@0.20.0

ℹ Read more on: This package | This alert | What is filesystem access?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: If a package must read the file system, clarify what it will read and ensure it reads only what it claims to. If appropriate, packages can leave file system access to consumers and operate on data passed to it instead.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore pypi/quart@0.20.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report

@github-actions

github-actions Bot commented Jun 19, 2026

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CI Summary

Job Results

  • Python Lint: failure
  • Python Unit: success
  • Python Integration: success
  • Web Build: skipped
  • Docker Smoke: success
  • Security: success
  • License: success

Branch: 159/merge | Commit: 1c5ef47 | Run: #784

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