# SBOM for extism-sys 1.41.0 The Python package extism-sys 1.41.0 ships 7 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)). - Package URL (PURL): `pkg:pypi/extism-sys@1.41.0` - PyPI: https://pypi.org/project/extism-sys/1.41.0/ - Requires Python: \>=3.7 - Homepage: ## SBOMs ### extism\_sys-1.41.0-py3-none-macosx\_10\_12\_x86\_64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/82ab168a-9b3d-56bd-9305-09a3863e9a19/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 known vulnerabilities ### extism\_sys-1.41.0-py3-none-macosx\_11\_0\_arm64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/00228094-8ed3-5b0b-b787-38cdf0f81fc9/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 known vulnerabilities ### extism\_sys-1.41.0-py3-none-manylinux\_2\_17\_x86\_64.manylinux2014\_x86\_64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/bcd9b9cc-4dd5-580d-aa62-a0f631e4c6b4/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 known vulnerabilities ### extism\_sys-1.41.0-py3-none-manylinux\_2\_28\_aarch64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/f46002f7-199a-5ab3-ba4c-968b8b19df15/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 known vulnerabilities ### extism\_sys-1.41.0-py3-none-musllinux\_1\_2\_aarch64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/8827355a-0545-53d9-8cbc-18bf003a8e71/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 known vulnerabilities ### extism\_sys-1.41.0-py3-none-musllinux\_1\_2\_x86\_64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/3c34edd1-52cf-58ac-b1cc-deb5550f0ca8/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 known vulnerabilities ### extism\_sys-1.41.0-py3-none-win\_amd64.whl - [extism\_sys-1.41.0.dist-info/sboms/extism-sys.cyclonedx.json](https://pypi.sbomify.com/artifact/fa7020d4-22e8-54bb-ab21-01859d1e648a/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 40 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 | |---|---|---|---|---| | [CVE-2026-115893](https://insights.sbomify.com/CVE-2026-115893/) | critical (9.9) | wasmtime 49.0.2 (crates.io) | 49.0.4 | Cranelift backend on aarch64 can jump to incorrect target on large Wasm \`br\_table\` instruction | | [CVE-2026-118688](https://insights.sbomify.com/CVE-2026-118688/) | high (8.8) | wasmtime-wasi 49.0.2 (crates.io) | 49.0.3 | Filesystem sandbox escape when renaming symlinks with trailing slashes | | [RUSTSEC-2026-0420](https://osv.dev/vulnerability/RUSTSEC-2026-0420) | medium (6.4) | wasmtime-wasi 49.0.2 (crates.io) | 49.0.5 | wasip3 UDP \`send\` can deliver a datagram to an address only allowed for receiving | | [CVE-2026-119134](https://insights.sbomify.com/CVE-2026-119134/) | medium (6.2) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Component-model handle tables are capped only per instance and charged to no limit | | [CVE-2026-119132](https://insights.sbomify.com/CVE-2026-119132/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Overlapping string transcode in a fused adapter can panic | | [CVE-2026-119135](https://insights.sbomify.com/CVE-2026-119135/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Panic viewing component model stream or future as the wrong type | | [CVE-2026-119136](https://insights.sbomify.com/CVE-2026-119136/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Wasmtime may not properly enforce async-entrypoint requirement | | [CVE-2026-119138](https://insights.sbomify.com/CVE-2026-119138/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Panic when pending calls are run after a trap | | [CVE-2026-119139](https://insights.sbomify.com/CVE-2026-119139/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Panic when invoking an async-lifted function via \`call\` | | [CVE-2026-119140](https://insights.sbomify.com/CVE-2026-119140/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Yielding in a component start function can lead to a host panic | | [CVE-2026-119142](https://insights.sbomify.com/CVE-2026-119142/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Host panic when component \`call\_async\` is cancelled under some conditions | | [CVE-2026-119143](https://insights.sbomify.com/CVE-2026-119143/) | medium (5.9) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Out-of-bounds zero-length stream writes can panic | | [CVE-2026-115892](https://insights.sbomify.com/CVE-2026-115892/) | medium (5.7) | wasmtime 49.0.2 (crates.io) | 49.0.4 | Panic lowering a host-created component model stream into a guest that expects a different payload type | | [CVE-2026-119137](https://insights.sbomify.com/CVE-2026-119137/) | medium (5.3) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Stack overflow dropping a long chain of recursive types | | [CVE-2026-119141](https://insights.sbomify.com/CVE-2026-119141/) | medium (5.3) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Panic on erroneous call-to-host from guest realloc call | | [CVE-2026-123609](https://insights.sbomify.com/CVE-2026-123609/) | medium (4.0) | rustls 0.23.45 (crates.io) | 0.23.46 | \`Debug\` impls for client session values expose TLS secrets | | [CVE-2026-123610](https://insights.sbomify.com/CVE-2026-123610/) | low (3.7) | rustls 0.23.45 (crates.io) | 0.23.46 | Brotli certificate decompression can allocate up to 1 GiB before authentication | | [CVE-2026-123611](https://insights.sbomify.com/CVE-2026-123611/) | low (3.7) | rustls 0.23.45 (crates.io) | 0.23.46 | Unauthenticated ServerHello can downgrade later connections to classical key exchange | | [CVE-2026-123612](https://insights.sbomify.com/CVE-2026-123612/) | low (2.3) | rustls 0.23.45 (crates.io) | 0.23.46 | Buffered application data sent to outer server after ECH rejection | | [CVE-2026-119133](https://insights.sbomify.com/CVE-2026-119133/) | low (2.1) | wasmtime 49.0.2 (crates.io) | 49.0.3 | Exception tags can cause host data structures to be unaligned | | [RUSTSEC-2026-0422](https://osv.dev/vulnerability/RUSTSEC-2026-0422) | low (1.8) | wasmtime 49.0.2 (crates.io) | 49.0.5 | Typed functions with \`i31\` or \`nullref\` arguments may panic due to insufficient type-check | | [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | rustls-webpki 0.103.15 (crates.io) | 0.103.16 | Certificate verification may accept distrusted intermediates | | [RUSTSEC-2026-0386](https://osv.dev/vulnerability/RUSTSEC-2026-0386) | unknown | tokio 1.53.2 (crates.io) | 1.53.3 | \`AsyncFd::new\` and related constructors violate I/O safety | | [RUSTSEC-2026-0423](https://osv.dev/vulnerability/RUSTSEC-2026-0423) | unknown | wasmtime 49.0.2 (crates.io) | 49.0.5 | Cross-engine type confusion with host-created struct-types-with-supertypes | | [RUSTSEC-2026-0424](https://osv.dev/vulnerability/RUSTSEC-2026-0424) | unknown | wasmtime 49.0.2 (crates.io) | 49.0.5 | Unchecked memory usage in transferring borrowed resources between components | | [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | webpki-roots 1.0.9 (crates.io) | 1.0.10 | Bundled root certificates allow trust in distrusted emSign intermediates | | [RUSTSEC-2026-0391](https://osv.dev/vulnerability/RUSTSEC-2026-0391) | unknown | zstd 0.13.3 (crates.io) | 0.13.4 | Data from an abandoned stream leaks into the next stream on a reused context | | [RUSTSEC-2026-0395](https://osv.dev/vulnerability/RUSTSEC-2026-0395) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Use-after-free with \`CParameter::StableInBuffer\` | | [RUSTSEC-2026-0396](https://osv.dev/vulnerability/RUSTSEC-2026-0396) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | \`Seekable\` reads a NULL or out-of-bounds seek table | | [RUSTSEC-2026-0397](https://osv.dev/vulnerability/RUSTSEC-2026-0397) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | \`OutBuffer::around\_pos\` exposes uninitialized memory | | [RUSTSEC-2026-0398](https://osv.dev/vulnerability/RUSTSEC-2026-0398) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | \`Seekable::decompress\` sets a \`Vec\` length beyond its capacity for offsets past the end | | [RUSTSEC-2026-0399](https://osv.dev/vulnerability/RUSTSEC-2026-0399) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Use-after-free through \`init\_using\_cdict\` and \`init\_using\_ddict\` | | [RUSTSEC-2026-0400](https://osv.dev/vulnerability/RUSTSEC-2026-0400) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Use-after-free of a dictionary after a one-shot call on a context with an open stream | | [RUSTSEC-2026-0401](https://osv.dev/vulnerability/RUSTSEC-2026-0401) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Out-of-bounds read in \`train\_from\_buffer\` when sample sizes overflow | | [RUSTSEC-2026-0402](https://osv.dev/vulnerability/RUSTSEC-2026-0402) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Heap buffer overflow in \`CCtx::try\_clone\` on a multithreaded context | | [RUSTSEC-2026-0403](https://osv.dev/vulnerability/RUSTSEC-2026-0403) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Uninitialized memory exposed when streaming decompression of a legacy frame fails | | [RUSTSEC-2026-0404](https://osv.dev/vulnerability/RUSTSEC-2026-0404) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Double free in \`DCtx::try\_clone\` | | [RUSTSEC-2026-0405](https://osv.dev/vulnerability/RUSTSEC-2026-0405) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Out-of-bounds read with an out-of-range \`InBuffer::pos\` | | [RUSTSEC-2026-0406](https://osv.dev/vulnerability/RUSTSEC-2026-0406) | unknown | zstd-safe 7.3.0 (crates.io) | 7.4.0 | Use-after-free when changing a multithreaded context with an unfinished frame | | [RUSTSEC-2026-0410](https://osv.dev/vulnerability/RUSTSEC-2026-0410) | unknown | zstd-sys 2.1.1+zstd.1.5.7 (crates.io) | 2.1.2 | WebAssembly allocator shim corrupts memory on allocation failure | ## 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/extism-sys@1.41.0 ``` Machine-readable copy of this page: https://pypi.sbomify.com/package/extism-sys/1.41.0.json --- From pypi-tea by sbomify: https://pypi.sbomify.com/package/extism-sys/1.41.0