CVE-2026-25049

critical · 9.4

n8n is an open source workflow automation platform. Prior to versions 1.123.17 and 2.5.2, an authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on the host running n8n. This issue has been patched in versions 1.123.17 and 2.5.2.

9.4

CVSS

1.5%

EPSS (exploit prob.)

72nd

EPSS percentile

2026-02-04

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-913

Affected products

Vendor	Product	Affected versions
n8n	n8n	< 1.123.17
n8n	n8n	>= 2.0.0, < 2.5.2

Check a specific version with /api/v1/cve/match.

References

https://github.com/n8n-io/n8n/commit/7860896909b3d42993a36297f053d2b0e633235d
https://github.com/n8n-io/n8n/commit/936c06cfc1ad269a89e8ef7f8ac79c104436d54b
https://github.com/n8n-io/n8n/security/advisories/GHSA-6cqr-8cfr-67f8

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-25049