storybookjs has 3 CVEs on record. 2 were published in the last 90 days. The median CVSS is 8.6 (high). Most affected products: storybook (2), telejson (1).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 8.6
- Publish → KEV
- —
- Last 90 days
- 2 prev 1
Weakness classes
Products
- storybook 2
- telejson 1
Worst active — by depth score
CVE-2026-114126High· 8.7Storybook dev server: devices on the same network can obtain the WebSocket token and write code into story files48CVE-2026-114125High· 8.6Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites47CVE-2026-47099Medium· 6.1TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript by delivering a crafted JSON payload containing a malicious _constructor-name_ …34
storybookjs vulnerabilities
CVEs affecting storybookjs, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2026-114126High· 8.7Storybook 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 t…
CVE-2026-114125High· 8.6Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites
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 develop…
CVE-2026-47099Medium· 6.1TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript by delivering a crafted JSON payload containing a malicious _constructor-name_ …
TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript by delivering a crafted JSON payload containing a malicious _constructor-name_ …