PT-2026-103786 · N8N Io · N8N

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CVE-2026-103253

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Published

2026-10-01

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Updated

2026-10-01

CVSS v3.1

8.7

High

VectorAV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain an SQL injection vulnerability in the Oracle Database node's Delete Table Drop operation. Attackers can inject single quotes in the table or schema fields to append arbitrary SQL statements and execute DDL or DML commands against the connected database with the credential's privileges.

Fix

SQL injection

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Weakness Enumeration

Related Identifiers

CVE-2026-103253

Affected Products

N8N