Severity:

CRITICAL RISK

(9.6)

Input Injection & Cross-Site Scripting in Storybook Dev

CVE-2026-27148

Modified

Vulnerability Type

Category:

Input Injection & Cross-Site Scripting

CWE:

CWE-74;CWE-79;CWE-346

Impact:

Persistent Cross-Site Scripting and Remote Code Execution in Development Environments

Severity:

CRITICAL RISK

(9.6)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

[FAQ]

Frequently Asked
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