Storybookjs vulnerabilities
We track 3 vulnerabilities in Storybookjs products. 3 are rated high or critical, and none are known to be exploited. The most recent was published on October 21, 2026.
Latest Storybookjs vulnerabilities
- 8.7 High severity
storybook: Improper Limitation of a Pathname to a Restricted Directory
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
- 8.6 High severity
storybook: Improper Control of Generation of Code
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. Insufficie
- 9.6 Critical severity
storybook: Improper Neutralization of Special Elements in Output Used by a Downstream Component
Storybook is a frontend workshop for building user interface components and pages in isolation. Prior to versions 7.6.23, 8.6.17, 9.1.19, and 10.2.10, the WebSocket functionality in Storybook's dev server, used to create and update stories, is vulnerable to We