{"cve":"CVE-2026-72762","nvd":{"published":"2026-08-11T13:19:06.230","modified":"2026-10-24T15:10:00.190","status":"Analyzed","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.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-434"],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-xmc9-4f2h-jf9c","https://www.vulncheck.com/advisories/n8n-before-arbitrary-file-write-via-edit-image-node"],"products":["n8n:n8n"],"source":"nvd","synced_at":"2026-10-24T16:53:34.184483516+00:00"},"epss":{"cve":"CVE-2026-72762","score":0.00476,"percentile":0.4081,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-xmc9-4f2h-jf9c","url":"https://osv.dev/vulnerability/GHSA-xmc9-4f2h-jf9c","summary":"n8n: Edit Image Node Format Injection Allows Arbitrary File Write","modified":"2026-08-12T04:26:19.466352667Z","packages":[{"ecosystem":"npm","name":"n8n","purl":"pkg:npm/n8n","ranges":["<1.123.67"],"fixed":["1.123.67"]},{"ecosystem":"npm","name":"n8n","purl":"pkg:npm/n8n","ranges":[">=2.32.0 <2.32.1"],"fixed":["2.32.1"]},{"ecosystem":"npm","name":"n8n","purl":"pkg:npm/n8n","ranges":[">=2.0.0-rc.0 <2.31.5"],"fixed":["2.31.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}