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Storybook Dev Server is Vulnerable to WebSocket Hijacking

🗓️ 26 Feb 2026 15:16:10Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 9 Views

Storybook dev server is vulnerable to WebSocket hijacking enabling XSS and remote code execution; production builds are unaffected.

Related
Detection
Refs
Vulners
Node
storybookstorybookRange10.0.0-beta.010.2.10npm
OR
storybookstorybookRange8.7.0-alpha.09.1.19npm
OR
storybookstorybookRange8.1.08.6.17npm

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