VULNRABLE / Vulnerability / CVE-2026-86083
CVE-2026-86083
HIGH LOW n8n GHSA
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA
Summary
n8n: Expression Sandbox Escape via Shared Builtin Tampering and Code-Printer Injection Leads to Code Execution
What this means
CVE-2026-86083 is a high-severity vulnerability affecting n8n, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published September 11, 2026.
View full advisory at GHSA →