Severity:

HIGH RISK

(7.6)

Stored DOM XSS (CWE-79) in n8n Resource Locator Dropdown

CVE-2026-103249

Deferred

Vulnerability Type

Category:

Stored DOM Cross-Site Scripting

CWE:

CWE-79

Impact:

Arbitrary JavaScript Execution in the Editor Origin

Severity:

HIGH RISK

(7.6)

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

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