---
title: "httpx2 — CVE-2026-84382"
description: "A denial of service flaw affects the PyPI package httpx2. Affected versions: < 2.12.0. Fixed from version 2.12.0. CVSS score 7.5."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-08-cve-2026-84382
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-08
dateModified: 2026-09-08
---
# httpx2 — CVE-2026-84382

A denial of service flaw affects the PyPI package httpx2. Affected versions: < 2.12.0. Fixed from version 2.12.0. CVSS score 7.5.

## What to do

Update httpx2 to 2.12.0 or later.

| Fact | Value |
| --- | --- |
| Package | httpx2 |
| Ecosystem | PyPI (Python) |
| Class | Denial of service |
| Affected versions | < 2.12.0 |
| Fixed version | 2.12.0 |
| CVSS | 7.5 |
| CVE | CVE-2026-84382 |
| GHSA | GHSA-8xx6-hgc6-gc2m |
| Published on | September 8, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-8xx6-hgc6-gc2m](https://github.com/advisories/GHSA-8xx6-hgc6-gc2m) — GitHub Security Advisories
- [NVD — CVE-2026-84382](https://nvd.nist.gov/vuln/detail/CVE-2026-84382) — NVD

---

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