CVE-2026-118647

5.3 medium

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.

CVSS 4.0: 5.3CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N
CVSS 3.1: 8.2CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CWE: CWE-532
Published: 2026-10-28
Modified: 2026-10-28
Record from: the NVD, synced 2026-10-28

References

https://github.com/n8n-io/n8n/security/advisories/GHSA-crfj-5wv6-8v86
https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-seatable-trigger-api-token-exposure-via-execution-data

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