CVE-2026-114126Published

Storybook dev server: devices on the same network can obtain the WebSocket token and write code into story files

cve-program · CVE-2026-114126

Published

storybook

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "storybookjs",
                    "product": "storybook",
                    "versions": [
                        {
                            "version": ">= 8.0.0, < 8.6.19",
                            "status": "affected"
                        },
                        {
                            "version": ">= 9.0.0, < 9.1.21",
                            "status": "affected"
                        },
                        {
                            "version": ">= 10.0.0, < 10.6.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 11.0.0-alpha.0, < 11.0.0-alpha.6",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-107408

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Oct 21, 2026, 5:21:29 PM

dateUpdated: Oct 28, 2026, 1:28:25 AM

3 related source bulletins · separate from aliases

RHSA-2026:88478: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

CVE-2026-111755 · CVE-2026-111756 · CVE-2026-114125 · CVE-2026-114126

RHSA-2026:88537: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

CVE-2026-111755 · CVE-2026-111756 · CVE-2026-114125 · CVE-2026-114126

RHSA-2026:88541: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

CVE-2026-40895 · CVE-2026-111755 · CVE-2026-111756 · CVE-2026-114125 · CVE-2026-114126

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-114126

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Awaiting Analysis

Weakness classifications: CWE-22 · CWE-94 · CWE-306

Original publisher date fields

published: 2026-10-21T18:17:25.130

lastModified: 2026-10-28T02:17:04.940

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-px85-f4q5-jh77

Published

storybook

npm

SEMVER · introduced 8.0.0 → fixed 8.6.19

storybook

npm

SEMVER · introduced 9.0.0 → fixed 9.1.21

storybook

npm

SEMVER · introduced 10.0.0 → fixed 10.6.2

storybook

npm

SEMVER · introduced 11.0.0-alpha.0 → fixed 11.0.0-alpha.6

@storybook/core

npm

SEMVER · introduced 8.0.0 → fixed 8.6.19

@storybook/core-server

npm

SEMVER · introduced 8.0.0 → fixed 8.6.19

@storybook/experimental-addon-test

npm

SEMVER · introduced 8.0.0 → fixed 8.6.19

@storybook/addon-vitest

npm

SEMVER · introduced 9.0.0 → fixed 9.1.21

@storybook/addon-vitest

npm

SEMVER · introduced 10.0.0 → fixed 10.6.2

@storybook/addon-vitest

npm

SEMVER · introduced 11.0.0-alpha.0 → fixed 11.0.0-alpha.6

@storybook/addon-mcp

npm

SEMVER · introduced 10.6.0 → fixed 10.6.2

@storybook/addon-mcp

npm

SEMVER · introduced 11.0.0-alpha.0 → fixed 11.0.0-alpha.6

Original source record · Cite this exact observation · Complete original publisher JSON