Vulnerability Description
An arbitrary file upload vulnerability in the Chat Trigger component of N8N v1.95.3, v1.100.1, and v1.101.1 allows attackers to execute arbitrary code via uploading a crafted HTML file.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| N8N | N8N | 1.95.3 |
Related Weaknesses (CWE)
References
- https://github.com/nikolas-ch/CVEs/blob/main/N8N/N8N_v1.100.1/ChatTrigger_StoredThird Party Advisory
- https://github.com/nikolas-ch/CVEs/tree/main/N8N/N8N_v1.100.1Exploit
- https://github.com/nikolas-ch/CVEs/tree/main/N8N/N8N_v1.100.1/ChatTrigger_StoredExploit
FAQ
What is CVE-2025-56265?
CVE-2025-56265 is a vulnerability with a CVSS score of 8.8 (HIGH). An arbitrary file upload vulnerability in the Chat Trigger component of N8N v1.95.3, v1.100.1, and v1.101.1 allows attackers to execute arbitrary code via uploading a crafted HTML file.
How severe is CVE-2025-56265?
CVE-2025-56265 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-56265?
Check the references section above for vendor advisories and patch information. Affected products include: N8N N8N.