PyPI · pypi.org

esptool

Py Import Time Raw Socket: Raw socket creation at install or import time.

Why PkgRadar flagged 5.3.0

Severity	Signal	Evidence
high	Py Import Time Raw Socket	Raw socket creation at install or import time. · esptool-5.3.0/esp_rfc2217_server/__init__.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`5.3.0`	High risk	5	2026-06-01

Block this in CI

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

pkgradar gate --ecosystem pypi esptool==5.3.0