MEDIUM 5.3 NVD
CVE-2026-118643
n8n before 1.123.85, 2.x before 2.43.5, and 2.44.x before 2.44.1 stores credential secrets in execution error data when operations fail in the Git, MongoDB Atla
n8n before 1.123.85, 2.x before 2.43.5, and 2.44.x before 2.44.1 stores credential secrets in execution error data when operations fail in the Git, MongoDB Atlas Vector Store, and Google Cloud Storage nodes. Users who can view a workflow's executions but cannot read the credential can recover Git passwords or tokens, MongoDB database passwords, or Google access tokens from that data.
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-qmvv-q3c9-wpp7
- https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-credential-expo
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-28 via NVD.
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