CVE-2026-85170
⚪ Do wiadomości
W n8n przed wersją 1.123.73 umożliwiono atak SSRF przez niezweryfikowane dane w Gmail.
CVSS
6.5
EPSS
0.2%
Exploit
none
Vendor
n8n
Opis źródłowy (NVD)
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.
ssrf
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.2% |
| Opublikowano (NVD) | 2026-09-03 13:06:24 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-18 14:42:49 UTC |
Referencje
- https://github.com/n8n-io/n8n/security/advisories/GHSA-95ph-833c-4wrp ([email protected]) [Mitigation, Vendor Advisory]
- https://www.vulncheck.com/advisories/n8n-before-1.123.73-local-file-read-and-ssrf-via-gmail-and-brevo-nodes ([email protected]) [Third Party Advisory]