CVE-2026-25055
HIGH EPSS 74.5%
Published Feb 4, 20264mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 4.0
Published Feb 4, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago
Description
n8n is an open source workflow automation platform. Prior to versions 1.123.12 and 2.4.0, when workflows process uploaded files and transfer them to remote servers via the SSH node without validating their metadata the vulnerability can lead to files being written to unintended locations on those remote systems potentially leading to remote code execution on those systems. As a prerequisites an unauthenticated attacker needs knowledge of such workflows existing and the endpoints for file uploads need to be unauthenticated. This issue has been patched in versions 1.123.12 and 2.4.0.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/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 None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
74.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-22 Path Traversal Resource Mgmt
Affected Products 2
References 1
- github.com https://github.com/n8n-io/n8n/security/advisories/GHSA-m82q-59gv-mcr9
Remediation
- github.com https://github.com/n8n-io/n8n/security/advisories/GHSA-m82q-59gv-mcr9