CVE-2026-72762
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
N8n
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Update
- n8n n8n1.123.67, 2.31.5 or later
- n8n1.123.67, 2.32.1, 2.31.5 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| n8n n8n | v < 1.123.67, 2.0.0 ≤ v < 2.31.5, 2.32.0 | 1.123.67, 2.31.5 |
| n8nnpm | v < 1.123.67, 2.32.0 ≤ v < 2.32.1, 2.0.0-rc.0 ≤ v < 2.31.5 | 1.123.67, 2.32.1, 2.31.5 |
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