# SBOM for phaethon 0.4.2

> End-to-End Physics-Constrained Scientific Computing & Sci-ML Framework

The Python package phaethon 0.4.2 ships 4 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)). Its wheels carry a verified PEP 740 attestation.

- Package URL (PURL): `pkg:pypi/phaethon@0.4.2`
- PyPI: https://pypi.org/project/phaethon/0.4.2/
- License: MIT
- Requires Python: \>=3.11
- Bug Tracker: <https://github.com/rannd1nt/phaethon/issues>
- Homepage: <https://github.com/rannd1nt/phaethon>
- Repository: <https://github.com/rannd1nt/phaethon.git>

## SBOMs

### phaethon-0.4.2-cp311-cp311-macosx\_10\_12\_x86\_64.whl

PEP 740 attestation verified (GitHub, rannd1nt/phaethon, workflow publish.yml).

- [phaethon-0.4.2.dist-info/sboms/phaethon-core.cyclonedx.json](https://pypi.sbomify.com/artifact/363bca87-c706-5810-8921-285bc15e5a97/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 3 known vulnerabilities

### phaethon-0.4.2-cp311-cp311-macosx\_11\_0\_arm64.whl

PEP 740 attestation verified (GitHub, rannd1nt/phaethon, workflow publish.yml).

- [phaethon-0.4.2.dist-info/sboms/phaethon-core.cyclonedx.json](https://pypi.sbomify.com/artifact/ac42a72d-a07f-5fc7-918f-b26fa615d09c/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 3 known vulnerabilities

### phaethon-0.4.2-cp311-cp311-manylinux\_2\_34\_x86\_64.whl

PEP 740 attestation verified (GitHub, rannd1nt/phaethon, workflow publish.yml).

- [phaethon-0.4.2.dist-info/sboms/phaethon-core.cyclonedx.json](https://pypi.sbomify.com/artifact/75416add-a124-5b70-860c-e61b8f4e515a/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 3 known vulnerabilities

### phaethon-0.4.2-cp311-cp311-win\_amd64.whl

PEP 740 attestation verified (GitHub, rannd1nt/phaethon, workflow publish.yml).

- [phaethon-0.4.2.dist-info/sboms/phaethon-core.cyclonedx.json](https://pypi.sbomify.com/artifact/7982e461-b4b9-51f0-b4f0-6e2086cd6903/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 3 known vulnerabilities

## Known vulnerabilities

Components listed in these SBOMs, matched against the [OSV database](https://osv.dev/) as of 2026-11-09.

| Vulnerability | Severity | Component | Fixed in | Summary |
|---|---|---|---|---|
| [RUSTSEC-2026-0176](https://osv.dev/vulnerability/RUSTSEC-2026-0176) | high (8.7) | pyo3 0.28.2 (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 0.28.2 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |
| [RUSTSEC-2026-0204](https://osv.dev/vulnerability/RUSTSEC-2026-0204) | unknown | crossbeam-epoch 0.9.18 (crates.io) | 0.9.20 | Invalid pointer dereference in \`fmt::Pointer\` impl for \`Atomic\` and \`Shared\` when the underlying pointer is invalid |

## 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/phaethon@0.4.2
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/phaethon/0.4.2.json

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From pypi-tea by sbomify: https://pypi.sbomify.com/package/phaethon/0.4.2