---
title: "org.http4s:http4s-ember-core_2.12 — CVE-2026-69204"
description: "A security flaw affects the Maven package org.http4s:http4s-ember-core_2.12. Affected versions: <= 0.23.34. Fixed from version 0.23.35."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-15-cve-2026-69204
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-15
dateModified: 2026-09-15
---
# org.http4s:http4s-ember-core_2.12 — CVE-2026-69204

A security flaw affects the Maven package org.http4s:http4s-ember-core_2.12. Affected versions: <= 0.23.34. Fixed from version 0.23.35.

## What to do

Update org.http4s:http4s-ember-core_2.12 to 0.23.35 or later.

| Fact | Value |
| --- | --- |
| Package | org.http4s:http4s-ember-core_2.12 |
| Ecosystem | Maven (Java) |
| Class | Other |
| Affected versions | <= 0.23.34 |
| Fixed version | 0.23.35 |
| CVE | CVE-2026-69204 |
| GHSA | GHSA-8h4c-x2wg-6xp8 |
| Published on | September 15, 2026 |
| Severity | Critical |

## Sources

- [GitHub Security Advisory — GHSA-8h4c-x2wg-6xp8](https://github.com/advisories/GHSA-8h4c-x2wg-6xp8) — GitHub Security Advisories
- [NVD — CVE-2026-69204](https://nvd.nist.gov/vuln/detail/CVE-2026-69204) — NVD

---

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