CycloneDX Python Library
OWASP CycloneDX is a full‑stack Bill of Materials (BOM) and system‑transparency standard that provides deep visibility into software, services, hardware, and AI components, enabling advanced supply‑chain security and cyber‑risk reduction.
This Python package provides data models, validators and more, to help you create/render/read CycloneDX documents.
[!NOTE]
This package is a software library not intended for standalone use.
For generating Software Bill of Materials (SBOM), check out CycloneDX Python or Jake.
Documentation
Complete documentation is available on Read the Docs. This includes:
- Responsibilities & Capabilities
- Install Instructions
- API Reference
- Usage Examples
- Integration Guides
- Best Practices
Python Support
We endeavour to support all functionality for all current actively supported Python versions. However, some features may not be possible/present in older Python versions due to their lack of support.
Changelog
See our CHANGELOG.
Contributing
Feel free to open issues, bugreports or pull requests.
See the CONTRIBUTING file for details.
Copyright & License
CycloneDX Python Lib is Copyright (c) OWASP Foundation. All Rights Reserved.
Permission to modify and redistribute is granted under the terms of the Apache 2.0 license.
See the LICENSE file for the full license.
5 maintainers
Release files for cyclonedx-python-lib 11.12.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| cyclonedx_python_lib-11.12.0.tar.gz | 1.4 MB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| cyclonedx_python_lib-11.12.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 2.0 MB
Release files / cyclonedx_python_lib-11.12.0.tar.gz
| Download URL | cyclonedx_python_lib-11.12.0.tar.gz |
|---|---|
| Size | 1.4 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
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Provenance
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PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 13, 2026.
Transparency logRelease files / cyclonedx_python_lib-11.12.0-py3-none-any.whl
| Download URL | cyclonedx_python_lib-11.12.0-py3-none-any.whl |
|---|---|
| Size | 529.5 kB |
| Tags | Python 3 |
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SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Aug 13, 2026.
Transparency log
