Vulnerability in n8n-io n8n

[ Description ]Official description

n8n before 1.123.85, 2.x before 2.43.5, and 2.44.x before 2.44.1 saves the SeaTable Trigger node's API token in error execution data, because failed poll requests store raw request headers. Users who can view workflow executions but cannot read the credential can recover the token and access the connected SeaTable base.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund13 Oct 2026WID-SEC-2026-3898

  n8n: Multiple vulnerabilities Translated from German

  CVE-2026-118641CVE-2026-118647CVE-2026-118648+11 more CVEs

[ References ]References

• github.com/n8n-io/n8n/security/advisories/GHSA-crfj-5wv6-8v86
• www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-seatable-trigger-api…