VULNERABILITY INTELLIGENCE
CVE-2026-72762
CVSS score8.8 HIGH
EPSS probability0.48%
CISA KEVNot currently listed
Published2026-08-11
Last modified2026-10-29
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- disclosure@vulncheck.com: CWE-434
Primary references
- disclosure@vulncheck.com — Mitigation, Vendor Advisory
- disclosure@vulncheck.com — Third Party Advisory