ROOT-APP-NPM-CVE-2026-27148 CVE-2026-27148 in storybook - Patched by Root

Root has patched CVE-2026-27148 in the storybook package for Root:npm. Multiple fixed versions available...

storybook: Storybook: Arbitrary code execution via insufficient message-origin restrictions

A flaw was found in Storybook. Due to insufficient iframe embedding and message-origin restrictions, a remote attacker can achieve arbitrary code execution if a developer running a local development server visits a malicious website. By tricking the developer into interacting with an injected...

storybook: storybook: Arbitrary code execution via exposed WebSocket authentication token

A flaw was found in Storybook, which may lead to arbitrary code execution. The development server exposes its WebSocket authentication token to clients loading its web pages across a local area network LAN. An attacker on the local network can capture this token and abuse file-writing functionali...

storybook: Storybook: Arbitrary code execution via insufficient message-origin restrictions

A flaw was found in Storybook. Due to insufficient iframe embedding and message-origin restrictions, a remote attacker can achieve arbitrary code execution if a developer running a local development server visits a malicious website. By tricking the developer into interacting with an injected...

storybook: storybook: Arbitrary code execution via exposed WebSocket authentication token

A flaw was found in Storybook, which may lead to arbitrary code execution. The development server exposes its WebSocket authentication token to clients loading its web pages across a local area network LAN. An attacker on the local network can capture this token and abuse file-writing functionali...

storybook: storybook: Arbitrary code execution via exposed WebSocket authentication token

A flaw was found in Storybook, which may lead to arbitrary code execution. The development server exposes its WebSocket authentication token to clients loading its web pages across a local area network LAN. An attacker on the local network can capture this token and abuse file-writing functionali...

storybook: Storybook: Arbitrary code execution via insufficient message-origin restrictions

A flaw was found in Storybook. Due to insufficient iframe embedding and message-origin restrictions, a remote attacker can achieve arbitrary code execution if a developer running a local development server visits a malicious website. By tricking the developer into interacting with an injected...

EUVD-2026-107408

Storybook dev server vulnerable to code injection from the local network...

NPM: Storybook dev server vulnerable to code injection from the local network

NPM: Storybook dev server vulnerable to code injection from the local network vulnerability discovered by ? in WordPress npm storybook versions = 8.0.0, 8.6.19...

CVE-2026-114126

A flaw was found in Storybook, which may lead to arbitrary code execution. The development server exposes its WebSocket authentication token to clients loading its web pages across a local area network LAN. An attacker on the local network can capture this token and abuse file-writing functionali...

CVE-2026-114125

A flaw was found in Storybook. Due to insufficient iframe embedding and message-origin restrictions, a remote attacker can achieve arbitrary code execution if a developer running a local development server visits a malicious website. By tricking the developer into interacting with an injected...

CVE-2026-114126

Storybook is a frontend workshop for building user interface components and pages in isolation. From 8.0.0 until 8.6.19, 9.1.21, 10.6.2, and 11.0.0-alpha.6, the Storybook development server can expose its WebSocket authentication token to clients able to load its HTML pages over a local network. ...

CVE-2026-114125

Storybook is a frontend workshop for building user interface components and pages in isolation. From 8.0.0 until 8.6.19, 9.1.21, 10.6.2, and 11.0.0-alpha.6, a malicious website can interact with the preview of a running Storybook development server. Insufficient iframe embedding and message-origi...

Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites

Summary: A malicious website may be able to cause unauthorized file changes in a developer’s project while an affected Storybook development server is running. Under additional conditions, a changed file could be executed by a local runtime with the developer’s privileges. We are not aware of...

GHSA-F2PH-CMG5-WXC8 Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites

Summary: A malicious website may be able to cause unauthorized file changes in a developer’s project while an affected Storybook development server is running. Under additional conditions, a changed file could be executed by a local runtime with the developer’s privileges. We are not aware of...

NPM: Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites

NPM: Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites vulnerability discovered by ? in WordPress npm storybook versions = 8.0.0, 8.6.19...

CVE-2026-114126 Storybook dev server: devices on the same network can obtain the WebSocket token and write code into story files

Storybook is a frontend workshop for building user interface components and pages in isolation. From 8.0.0 until 8.6.19, 9.1.21, 10.6.2, and 11.0.0-alpha.6, the Storybook development server can expose its WebSocket authentication token to clients able to load its HTML pages over a local network. ...

CVE-2026-114126

The Storybook development server is vulnerable to a security flaw where it exposes its WebSocket authentication token to clients on the local network. Affected versions include 8.0.0 to 8.6.18 , 9.1.21 , 10.6.2 , and 11.0.0-alpha.6 . A LAN attacker can obtain this token to access WebSocket-backed...

EUVD-2026-107393

Storybook is a frontend workshop for building user interface components and pages in isolation. From 8.0.0 until 8.6.19, 9.1.21, 10.6.2, and 11.0.0-alpha.6, a malicious website can interact with the preview of a running Storybook development server. Insufficient iframe embedding and message-origi...

CVE-2026-114125

Storybook versions prior to 8.6.19 , 9.1.21 , 10.6.2 , and 11.0.0-alpha.6 are vulnerable to code injection due to missing origin validation in the Storybook preview. Insufficient iframe embedding and message-origin restrictions allow a malicious website to interact with a running Storybook develo...