---
title: "storybook — CVE-2026-114126"
description: "A remote code execution flaw affects the npm package storybook. Affected versions: >= 8.0.0, < 8.6.19. Fixed from version 8.6.19."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-10-22-cve-2026-114126
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-10-22
dateModified: 2026-10-22
---
# storybook — CVE-2026-114126

A remote code execution flaw affects the npm package storybook. Affected versions: >= 8.0.0, < 8.6.19. Fixed from version 8.6.19.

## What to do

Update storybook to 8.6.19 or later.

| Fact | Value |
| --- | --- |
| Package | storybook |
| Ecosystem | npm (JavaScript) |
| Class | Remote code execution |
| Affected versions | >= 8.0.0, < 8.6.19 |
| Fixed version | 8.6.19 |
| CVE | CVE-2026-114126 |
| GHSA | GHSA-px85-f4q5-jh77 |
| Published on | October 22, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-px85-f4q5-jh77](https://github.com/advisories/GHSA-px85-f4q5-jh77) — GitHub Security Advisories
- [NVD — CVE-2026-114126](https://nvd.nist.gov/vuln/detail/CVE-2026-114126) — NVD

---

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