CVE-2026-86079 Details
n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the Elasticsearch and ElasticSecurity nodes interpolated workflow-controlled index and document identifiers directly into REST request paths. An identifier containing path separators or dot segments could select another index or a cluster administration endpoint under the stored Elasticsearch credential. The affected request construction includes packages/nodes-base/nodes/Elastic/Elasticsearch/GenericFunctions.ts and the missing toPathSegment encoding. This issue is fixed in versions 1.123.76, 2.37.7 and 2.38.2.
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Exploit prediction scoring system (EPSS) score for CVE-2026-86079
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%).
0.33 Probability of exploitation activity being observed over the next 30 days (27th percentile)
CVSS score for CVE-2026-86079
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.
6.5 Medium
Products affected by CVE-2026-86079
N8n 1.36.4
N8n 1.42.1
N8n 1.58.1
N8n 1.63.4
N8n 1.64.3
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-86079 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 1,782 32.24%
DE 923 16.70%
FR 271 4.90%
GB 220 3.98%
SG 203 3.67%
IN 183 3.31%
VN 171 3.09%
CN 147 2.66%
RU 146 2.64%
NL 131 2.37%

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CVE-2026-86079 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 4,071 91.59%
Telecommunications 293 6.59%
Education 34 0.76%
Business Services 10 0.22%
Media/Entertainment 10 0.22%
Retail 6 0.13%
Government/Politics 5 0.11%
Consumer Goods 4 0.09%
Real Estate 3 0.07%
Finance 3 0.07%

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