CVE-2026-25049

CriticalCVSS 9.9/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 4, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-25049: Critical severity, CVSS 9.9 | Vulnix