---
title: "fast-uri — CVE-2026-84394"
description: "A server-side request forgery flaw affects the npm package fast-uri. Affected versions: = 2.4.5. Fixed from version 2.4.6. CVSS score 7.5."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-28-cve-2026-84394
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-28
dateModified: 2026-09-28
---
# fast-uri — CVE-2026-84394

A server-side request forgery flaw affects the npm package fast-uri. Affected versions: = 2.4.5. Fixed from version 2.4.6. CVSS score 7.5.

## What to do

Update fast-uri to 2.4.6 or later.

| Fact | Value |
| --- | --- |
| Package | fast-uri |
| Ecosystem | npm (JavaScript) |
| Class | Server-side request forgery |
| Affected versions | = 2.4.5 |
| Fixed version | 2.4.6 |
| CVSS | 7.5 |
| CVE | CVE-2026-84394 |
| GHSA | GHSA-58mr-gqgx-xq4g |
| Published on | September 28, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-58mr-gqgx-xq4g](https://github.com/advisories/GHSA-58mr-gqgx-xq4g) — GitHub Security Advisories
- [NVD — CVE-2026-84394](https://nvd.nist.gov/vuln/detail/CVE-2026-84394) — NVD

---

Equivalent HTML page : https://inyourgeek.com/en/failles-de-securite/2026-09-28-cve-2026-84394
Published by InYourGeek — https://inyourgeek.com/en/a-propos
Method and safeguards : https://inyourgeek.com/en/methode
Full register : https://inyourgeek.com/en/failles-de-securite