S
Storybook
Security Risk Profile
72
/100
highSecurity Risk Score
Comprehensive risk assessment based on 4 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from December 17, 2025 to present
4
Total CVEs
4
Critical+High
0
Exploited
1
Unpatched
Threat Assessment
Avg CVSS
8
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
1
Critical/High
Risk Level
72/100
high
📈 1 in Last 30 Days
Severity Distribution
Critical
0High
4Medium
0Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
1
XSS
2
2
Code Injection
1
3
Path Traversal
1
4
Infoleak
1
Most Affected Products
1. npm/storybook13
2. Storybook Storybook Node.js8
3. npm/@storybook/addon-vitest3
4. Storybook Storybook2
5. npm/@storybook/addon-mcp2
Recent Vulnerabilities
See more →CVE-2026-114125
CVSS 8.6high
Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites
Oct 21, 2026
REDHAT-BUG-2442784
CVSS 7.0high
Feb 25, 2026🔧 No Patch
CVE-2026-27148
CVSS 8.9EPSS 0%high
Storybook Dev Server Vulnerable to WebSocket Hijacking
Feb 25, 2026
CVE-2025-68429
CVSS 7.3high
Storybook manager bundle may expose environment variables during build
Dec 17, 2025
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