CVE-2026-25049

CRITICAL EPSS 64.2%
Published Feb 4, 20264mo ago · Modified Jun 17, 20262w ago
9.4 CVSS 4.0
Critical
Find Similar
Published Feb 4, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
9.4
Exploitability
—
Impact
—
Vector string
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
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
64.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-913

Affected Products 2

VendorProductVersionRange
n8nn8n* <1.123.17
n8nn8n*≥2.0.0  –  <2.5.2

References 3

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

Remediation

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