PyPI · pypi.org

wasmtime

Py Runtime Subprocess: subprocess call — process spawning.

Why PkgRadar flagged 45.0.0

Severity	Signal	Evidence
medium	Py Runtime Subprocess	subprocess call — process spawning. · wasmtime-45.0.0/ci/_custom_build/backend.py
medium	Py Custom Build Backend	Non-standard PEP 517 build-backend `backend` — runs custom code at install time. · pyproject.toml
medium	Remote Payload	matched "github.com/bytecodealliance/wasmtime/releases/download" · wasmtime-45.0.0/ci/download-wasmtime.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`45.0.0`	Review	23	2026-05-26

Block this in CI

PkgRadar gates wasmtime (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem pypi wasmtime==45.0.0