Vulnerability Report

CVE-2025-56265

RCE

Title: N8N RCE

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2025-56265.

CWE Category CWE-434

Published Date Sep 08, 2025

Modified Date Sep 12, 2025

Exploit Status Not Found

Score 8.8 CVSS v3.1

Exploit Probability (EPSS)

0.56%

Vulnerability Summary

CVE-2025-56265: 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.

Impacted Vendors

n8n 1

Reference Links

https://github.com/nikolas-ch/CVEs/blob/main/N8N/N8N_v1.100.1/ChatTrigger_StoredXSSviaUnrestrictedFileUpload/StoredXSSviaUnristrictedFileUpload.txt https://github.com/nikolas-ch/CVEs/tree/main/N8N/N8N_v1.100.1 https://github.com/nikolas-ch/CVEs/tree/main/N8N/N8N_v1.100.1/ChatTrigger_StoredXSSviaUnrestrictedFileUpload

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

8.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-56265 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

September 12, 2025 MODIFIED

Vulnerability data or affected products updated.

September 12, 2025 MODIFIED

Vulnerability data updated via NVD.

September 08, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.