Summary
generated automatically from NVD datan8n, an open source workflow automation platform, has a SQL injection flaw (CWE-89) in the select operation of its Oracle Database node. Input passed into the Limit field through expressions, for example from a webhook, is interpolated directly into the SQL query without sanitization or parameterization, so an attacker could inject arbitrary SQL and exfiltrate data from the connected Oracle database. The issue is patched in versions 1.123.32, 2.17.4, and 2.18.1, and carries a CVSS v3.1 score of 9.8 (CRITICAL).
NVD description
n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, a flaw in the Oracle Database node's select operation allowed user-controlled input passed into the Limit field via expressions to be interpolated directly into the SQL query without sanitization or parameterization. In workflows where external input is passed into the Limit field (e.g., from a webhook), an attacker could inject arbitrary SQL and exfiltrate data from the connected Oracle database. This issue has been patched in versions 1.123.32, 2.17.4, and 2.18.1.
EPSS · FIRST.org
0.53%probability of exploitation in the next 30 days
Higher than 43% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 4 mai 2026
- Updated
- 17 juin 2026
- Status
- Analyzed
- Source
- security-advisories@github.com
Affected products
Weaknesses (CWE)
References (1)
Similar CVEs
Other vulnerabilities of type CWE-89
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