CYBERHAWK / CVE / CVE-2026-42235

CVE-2026-42235

n8n

CRITICAL CVSS 9.6 vibe ai

The flaw

XSS in MCP OAuth client registration allows session hijacking.

What to do

Update n8n to 1.123.32, 2.17.4, or 2.18.1

▸ Scan my repo for CVE-2026-42235

References

NVD CISA KEV OSV GitHub Advisory MITRE News search
First seen 2026-05-08 · Tracked by PickBits CyberHawk · Weekly CVE digest
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