CVE-2026-85170
n8n before 1.123.73 Local File Read and SSRF via Gmail and Brevo nodes
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
n8n versions before 1.123.73, 2.35.4, and 2.36.2 pass message content in the Gmail (v1) and Brevo nodes to the mail composer without verifying it is a string. An authenticated user able to run a workflow can supply an expression that resolves to an object carrying a path or href property, causing the composer to read a local file accessible to the n8n process or fetch an internal URL (SSRF) and attach the result to the outgoing message.
| CWE | CWE-20 |
| Vendor | n8n-io |
| Product | n8n |
| Published | Sep 3, 2026 |
| Last Updated | Sep 3, 2026 |
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Affected Versions
n8n-io / n8n
0 < 1.123.73
n8n-io / n8n
0 < 2.36.2
n8n-io / n8n
0 < 2.35.4
References
Credits
🔍 pawbednarz