CVE-2026-103249 n8n before 1.123.80, 2.39.6, and 2.40.1 Stored DOM XSS via Resource Locator

n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a stored DOM cross-site scripting vulnerability in Resource Locator parameter dropdown link handling. Workflow authors can inject malicious script URLs that execute arbitrary JavaScript in the editor...