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CVE-2025-68613

9.9
CRITICALCVSS v3.1 Base Score
65.76%
MEDIUM RiskEPSS (99th percentile)
KEV

n8n is an open source workflow automation platform. Versions starting with 0.211.0 and prior to 1.120.4, 1.121.1, and 1.122.0 contain a critical Remote Code Execution (RCE) vulnerability in their workflow expression evaluation system. Under certain conditions, expressions supplied by authenticated users during workflow configuration may be evaluated in an execution context that is not sufficiently isolated from the underlying runtime. An authenticated attacker could abuse this behavior to execute arbitrary code with the privileges of the n8n process. Successful exploitation may lead to full compromise of the affected instance, including unauthorized access to sensitive data, modification of workflows, and execution of system-level operations. This issue has been fixed in versions 1.120.4, 1.121.1, and 1.122.0. Users are strongly advised to upgrade to a patched version, which introduces additional safeguards to restrict expression evaluation. If upgrading is not immediately possible, administrators should consider the following temporary mitigations: Limit workflow creation and editing permissions to fully trusted users only; and/or deploy n8n in a hardened environment with restricted operating system privileges and network access to reduce the impact of potential exploitation. These workarounds do not fully eliminate the risk and should only be used as short-term measures.

Published: 12/19/2025
Modified: 3/11/2026
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

n8n Improper Control of Dynamically-Managed Code Resources Vulnerability

Vendor / Product:

n8n n8n

Required Action:

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Due Date: 3/25/2026(OVERDUE)
Added to KEV:

3/11/2026

Notes:

https://github.com/n8n-io/n8n/security/advisories/GHSA-v98v-ff95-f3cp ; https://nvd.nist.gov/vuln/detail/CVE-2025-68613

Vulnerability Summary

CVSS v3 Score

9.9CRITICAL

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

EPSS Score (Exploitation Probability)

65.76%MEDIUM Exploitation Risk
99th percentile

This vulnerability has a 65.76% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.

CWE Classification

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