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.
Metrics
Affected Vendors & Products
References
History
Tue, 05 May 2026 22:00:00 +0000
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N8n
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Tue, 05 May 2026 17:30:00 +0000
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Mon, 04 May 2026 19:00:00 +0000
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| 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. | |
| Title | n8n: SQL Injection in Oracle Database Node via Limit Field | |
| Weaknesses | CWE-89 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-05-04T18:35:42.298Z
Updated: 2026-05-05T14:14:25.782Z
Reserved: 2026-04-25T05:37:12.117Z
Link: CVE-2026-42233
Updated: 2026-05-05T13:08:59.812Z
Status : Undergoing Analysis
Published: 2026-05-04T19:16:05.847
Modified: 2026-05-05T19:38:32.193
Link: CVE-2026-42233
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