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n8n-mcp Multi-tenant Authorization Bypass Vulnerability (GHSA-2c7f-hpmf-47h9) and Fix

github.com 2026-07-16 查看中文 →
Security Advisory GHSA-2c7f-hpmf-47h9 High n8n
Affected:
  • n8n-mcp v2.57.4
Fixed in:
  • n8n-mcp v2.57.4
Referenced CVEs: CVE-2026-55608 · 4.2
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