CVE-2026-72769 Details
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a prototype pollution vulnerability in the VM expression engine. An authenticated user able to create or edit a workflow expression can abuse the engine's array-element access to obtain a reference to a host built-in and pollute its prototype in the main n8n process (a sandbox escape), leading to a denial of service. Both self-hosted and cloud instances running the VM expression engine are affected.
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Exploit prediction scoring system (EPSS) score for CVE-2026-72769
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.51 Probability of exploitation activity being observed over the next 30 days (43rd percentile)
CVSS score for CVE-2026-72769
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
8.1 High
Products affected by CVE-2026-72769

CVE-2026-72769 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 16,472 31.66%
DE 8,809 16.93%
FR 2,284 4.39%
GB 2,039 3.92%
SG 2,020 3.88%
VN 1,989 3.82%
CN 1,863 3.58%
IN 1,513 2.91%
BR 1,388 2.67%
NL 1,252 2.41%

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CVE-2026-72769 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 38,488 91.57%
Telecommunications 2,918 6.94%
Education 280 0.67%
Retail 65 0.15%
Media/Entertainment 64 0.15%
Business Services 51 0.12%
Government/Politics 32 0.08%
Engineering 27 0.06%
Consumer Goods 23 0.05%
Manufacturing 18 0.04%

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