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n8n: MySQL v1 Node executeQuery Operation Allows SQL Injection via Unparameterized Expression Interpolation

🗓️ 22 Jul 2026 22:22:22Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 2 Views

Impact The legacy MySQL v1 node's executeQuery operation substitutes evaluated {{ ... }} expression values directly into the raw SQL string without parameterization. If a workflow uses this operation with expression-sourced values in the query and...

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Node
OR
n8nn8nRange2.0.0-rc.02.27.4npm
n8nn8nRange2.28.02.28.1npm
n8nn8nRange<1.123.61npm

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22 Jul 2026 22:22Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.8
CVSS 45.3
EPSS0.00314
SSVC
2