# SBOM for pyochain 0.9.2

> Method chaining for iterables and dictionaries in Python.

The Python package pyochain 0.9.2 ships 5 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)).

- Package URL (PURL): `pkg:pypi/pyochain@0.9.2`
- PyPI: https://pypi.org/project/pyochain/0.9.2/
- Requires Python: \>=3.13

## SBOMs

### pyochain-0.9.2-cp314-cp314-macosx\_10\_12\_x86\_64.whl

- [pyochain-0.9.2.dist-info/sboms/rs.cyclonedx.json](https://pypi.sbomify.com/artifact/1ecfe66e-b335-592d-8911-98aa43d2b8cd/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### pyochain-0.9.2-cp314-cp314-macosx\_11\_0\_arm64.whl

- [pyochain-0.9.2.dist-info/sboms/rs.cyclonedx.json](https://pypi.sbomify.com/artifact/a41762ed-69f9-5b13-8e8f-05e3434a23fb/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### pyochain-0.9.2-cp314-cp314-manylinux\_2\_17\_aarch64.manylinux2014\_aarch64.whl

- [pyochain-0.9.2.dist-info/sboms/rs.cyclonedx.json](https://pypi.sbomify.com/artifact/753fe763-db75-5aca-a4e7-30b82e657ddc/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### pyochain-0.9.2-cp314-cp314-manylinux\_2\_17\_x86\_64.manylinux2014\_x86\_64.whl

- [pyochain-0.9.2.dist-info/sboms/rs.cyclonedx.json](https://pypi.sbomify.com/artifact/b6c1ff2c-e00e-5b3d-b94c-0e45be52f9fd/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

### pyochain-0.9.2-cp314-cp314-win\_amd64.whl

- [pyochain-0.9.2.dist-info/sboms/rs.cyclonedx.json](https://pypi.sbomify.com/artifact/b507dc7a-1a8f-5ed9-a845-6d4d4c96d2e3/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 2 known vulnerabilities

## Known vulnerabilities

Components listed in these SBOMs, matched against the [OSV database](https://osv.dev/) as of 2026-11-10.

| Vulnerability | Severity | Component | Fixed in | Summary |
|---|---|---|---|---|
| [RUSTSEC-2026-0176](https://osv.dev/vulnerability/RUSTSEC-2026-0176) | high (8.7) | pyo3 0.27.2 (crates.io) | 0.29.0 | Out-of-bounds read in \`nth\` / \`nth\_back\` for \`PyList\` and \`PyTuple\` iterators |
| [RUSTSEC-2026-0177](https://osv.dev/vulnerability/RUSTSEC-2026-0177) | medium (6.3) | pyo3 0.27.2 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |

## Fetch it over TEA

This SBOM is served over the [Transparency Exchange API](https://github.com/CycloneDX/transparency-exchange-api) (TEA). With the `libtea` client:

```
pip install libtea
python -m libtea https://pypi.sbomify.com pkg:pypi/pyochain@0.9.2
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/pyochain/0.9.2.json

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From pypi-tea by sbomify: https://pypi.sbomify.com/package/pyochain/0.9.2