# SBOM for jsrun 0.3.0

> Modern embedded JavaScript runtime for Python powered by V8 and Rust.

The Python package jsrun 0.3.0 ships 5 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/jsrun@0.3.0`
- PyPI: https://pypi.org/project/jsrun/0.3.0/
- Requires Python: \>=3.10
- Homepage: <https://github.com/imfing/jsrun>
- Repository: <https://github.com/imfing/jsrun>

## SBOMs

### jsrun-0.3.0-cp310-abi3-macosx\_11\_0\_arm64.whl

PEP 740 attestation verified (GitHub, imfing/jsrun, workflow CI.yml).

- [jsrun-0.3.0.dist-info/sboms/jsrun.cyclonedx.json](https://pypi.sbomify.com/artifact/e9f8705f-8b46-50bb-9470-50a8646f74f6/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 8 known vulnerabilities

### jsrun-0.3.0-cp310-abi3-manylinux\_2\_28\_aarch64.whl

PEP 740 attestation verified (GitHub, imfing/jsrun, workflow CI.yml).

- [jsrun-0.3.0.dist-info/sboms/jsrun.cyclonedx.json](https://pypi.sbomify.com/artifact/eb874982-f1cd-506e-9fa7-3a1b14179137/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 8 known vulnerabilities

### jsrun-0.3.0-cp310-abi3-manylinux\_2\_28\_x86\_64.whl

PEP 740 attestation verified (GitHub, imfing/jsrun, workflow CI.yml).

- [jsrun-0.3.0.dist-info/sboms/jsrun.cyclonedx.json](https://pypi.sbomify.com/artifact/8a79b5ab-0404-50aa-879b-59469f28582f/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 8 known vulnerabilities

### jsrun-0.3.0-cp310-abi3-musllinux\_1\_2\_aarch64.whl

PEP 740 attestation verified (GitHub, imfing/jsrun, workflow CI.yml).

- [jsrun-0.3.0.dist-info/sboms/jsrun.cyclonedx.json](https://pypi.sbomify.com/artifact/823fe0d4-e6e2-5d1d-87ab-1b0f9e17aac8/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 8 known vulnerabilities

### jsrun-0.3.0-cp310-abi3-musllinux\_1\_2\_x86\_64.whl

PEP 740 attestation verified (GitHub, imfing/jsrun, workflow CI.yml).

- [jsrun-0.3.0.dist-info/sboms/jsrun.cyclonedx.json](https://pypi.sbomify.com/artifact/568a5361-b433-51a6-8521-ecc03e0b2b27/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 8 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 0.27.1 (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 0.27.1 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |
| [RUSTSEC-2026-0190](https://osv.dev/vulnerability/RUSTSEC-2026-0190) | unknown | anyhow 1.0.100 (crates.io) | 1.0.103 | Unsoundness in \`Error::downcast\_mut()\` |
| [RUSTSEC-2026-0258](https://osv.dev/vulnerability/RUSTSEC-2026-0258) | unknown | h2 0.4.12 (crates.io) | 0.4.16 | h2 unbounded empty DATA frames |
| [RUSTSEC-2024-0436](https://osv.dev/vulnerability/RUSTSEC-2024-0436) | unknown | paste 1.0.15 (crates.io) | none listed | paste - no longer maintained |
| [RUSTSEC-2026-0441](https://osv.dev/vulnerability/RUSTSEC-2026-0441) | unknown | pin-utils 0.1.0 (crates.io) | none listed | \`pin-utils\` is unmaintained |
| [RUSTSEC-2026-0097](https://osv.dev/vulnerability/RUSTSEC-2026-0097) | unknown | rand 0.8.5 (crates.io) | 0.8.6 | Rand is unsound with a custom logger using \`rand::rng()\` |
| [RUSTSEC-2026-0386](https://osv.dev/vulnerability/RUSTSEC-2026-0386) | unknown | tokio 1.48.0 (crates.io) | 1.51.6 | \`AsyncFd::new\` and related constructors violate I/O safety |

## 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/jsrun@0.3.0
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/jsrun/0.3.0.json

---
From pypi-tea by sbomify: https://pypi.sbomify.com/package/jsrun/0.3.0