CVE-2026-72762
Published:August 11, 2026
Updated:August 31, 2026
n8n versions before 1.123.67, 2.31.5, and 2.32.1 contain an arbitrary file write vulnerability in the Edit Image node, which passes its output format parameter to the underlying image library without validation. An authenticated user able to run workflows can supply a crafted format value to write arbitrary files outside the node's working directory on the n8n instance.
Affected Packages
n8n (NPM):
Affected version(s) >=2.0.0-rc.0 <2.31.5Fix Suggestion:
Update to version 2.31.5n8n (NPM):
Affected version(s) =2.32.0 <2.32.1Fix Suggestion:
Update to version 2.32.1n8n (NPM):
Affected version(s) >=0.0.1 <1.123.67Fix Suggestion:
Update to version 1.123.67Related Resources (9)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
EPSS
Base Score:
0.20