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AI / ML CVE-2026-25056

HIGH
Unrestricted Upload of File with Dangerous Type (CWE-434)
2026-02-04 security-advisories@github.com GHSA-hv53-3329-vmrm
RCE AI / ML N8n
8.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch released
Feb 05, 2026 - 20:42 nvd
Patch available
CVE Published
Feb 04, 2026 - 17:16 nvd
HIGH 8.8

DescriptionNVD

n8n is an open source workflow automation platform. Prior to versions 1.118.0 and 2.4.0, a vulnerability in the Merge node's SQL Query mode allowed authenticated users with permission to create or modify workflows to write arbitrary files to the n8n server's filesystem potentially leading to remote code execution. This issue has been patched in versions 1.118.0 and 2.4.0.

AnalysisAI

N8N versions up to 1.118.0 is affected by unrestricted upload of file with dangerous type (CVSS 8.8).

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RemediationAI

Within 24 hours: Inventory all N8N deployments and identify instances running version 1.118.0 or earlier. Within 7 days: Upgrade all affected N8N instances to version 1.118.1 or later; prioritize production and internet-facing systems first. …

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CVE-2026-25056 vulnerability details – vuln.today
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