---
title: "esphome-device-builder — CVE-2026-59177"
description: "A remote code execution flaw affects the PyPI package esphome-device-builder. Affected versions: < 1.0.10. Fixed from version 1.0.10. CVSS score 8.8."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-09-cve-2026-59177
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-09
dateModified: 2026-09-09
---
# esphome-device-builder — CVE-2026-59177

A remote code execution flaw affects the PyPI package esphome-device-builder. Affected versions: < 1.0.10. Fixed from version 1.0.10. CVSS score 8.8.

## What to do

Update esphome-device-builder to 1.0.10 or later.

| Fact | Value |
| --- | --- |
| Package | esphome-device-builder |
| Ecosystem | PyPI (Python) |
| Class | Remote code execution |
| Affected versions | < 1.0.10 |
| Fixed version | 1.0.10 |
| CVSS | 8.8 |
| CVE | CVE-2026-59177 |
| GHSA | GHSA-vv4j-m4vr-f3g6 |
| Published on | September 9, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-vv4j-m4vr-f3g6](https://github.com/advisories/GHSA-vv4j-m4vr-f3g6) — GitHub Security Advisories
- [NVD — CVE-2026-59177](https://nvd.nist.gov/vuln/detail/CVE-2026-59177) — NVD

---

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