# SBOM for lightningcss 0.3.2 > Python bindings for lightningcss. The Python package lightningcss 0.3.2 ships 10 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)). - Package URL (PURL): `pkg:pypi/lightningcss@0.3.2` - PyPI: https://pypi.org/project/lightningcss/0.3.2/ - License: Apache-2.0 - Requires Python: \>=3.7 - Source: ## SBOMs ### lightningcss-0.3.2-cp37-abi3-macosx\_10\_12\_x86\_64.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/f4eed80b-6156-5611-bfad-8a74f30888d7/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-macosx\_11\_0\_arm64.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/1615e6cc-5ed1-5d9a-b153-479310950b71/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-manylinux\_2\_17\_aarch64.manylinux2014\_aarch64.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/891e6a44-f426-503f-b777-50e89636e6cc/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-manylinux\_2\_17\_armv7l.manylinux2014\_armv7l.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/e342d157-3b13-5b69-a4f1-47d4a8e79a7c/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-manylinux\_2\_17\_i686.manylinux2014\_i686.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/46ba6f02-f1d3-5937-97fd-2790e35bb58f/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-manylinux\_2\_17\_ppc64le.manylinux2014\_ppc64le.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/9ada5d46-7092-5d86-8246-1ca29e34a10a/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-manylinux\_2\_17\_s390x.manylinux2014\_s390x.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/1f264d31-14ce-51ec-9cb7-a784c5b56880/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-manylinux\_2\_17\_x86\_64.manylinux2014\_x86\_64.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/2488ca60-5588-5cb6-a127-a3b0fe782609/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-win32.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/4fbcb663-f4fe-5d37-905a-1df7f17019ac/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 known vulnerabilities ### lightningcss-0.3.2-cp37-abi3-win\_amd64.whl - [lightningcss-0.3.2.dist-info/sboms/python-lightningcss.cyclonedx.json](https://pypi.sbomify.com/artifact/1901bf0e-7032-5cde-866b-15f20c67e165/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 7 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 | | [CVE-2026-25541](https://insights.sbomify.com/CVE-2026-25541/) | medium (5.5) | bytes 1.10.1 (crates.io) | 1.11.1 | Integer overflow in \`BytesMut::reserve\` | | [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 | | [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-2026-0001](https://osv.dev/vulnerability/RUSTSEC-2026-0001) | unknown | rkyv 0.7.45 (crates.io) | 0.7.46 | Potential Undefined Behaviors in \`Arc\\`/\`Rc\\` impls of \`from\_value\` on OOM | | [RUSTSEC-2026-0235](https://osv.dev/vulnerability/RUSTSEC-2026-0235) | unknown | rkyv 0.7.45 (crates.io) | 0.8.17 | Insufficient archive validation can cause out-of-bounds reads in archives containing Rc/Arc | ## 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/lightningcss@0.3.2 ``` Machine-readable copy of this page: https://pypi.sbomify.com/package/lightningcss/0.3.2.json --- From pypi-tea by sbomify: https://pypi.sbomify.com/package/lightningcss/0.3.2