CVE-2026-56351: n8n, инжекция

Описание

Оригинално описание

n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrary SQL through unescaped identifier values in node configuration parameters. Attackers with workflow creation permissions can supply specially crafted table or column names to execute unauthorized database commands and compromise data integrity.

Засегнати продукти

• n8n n8n: преди 2.4.0; 2.4.0

Вид слабост

• CWE-89 SQL инжекция

История

Други уязвимости в n8n n8n

• 6.0CVE-2026-59259
• 6.3CVE-2026-59254
• 6.3CVE-2026-56353
• 6.4CVE-2026-56352
• 6.3CVE-2026-56349

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-56351
• https://nvd.nist.gov/vuln/detail/CVE-2026-56351
• https://github.com/n8n-io/n8n/security/advisories/GHSA-f3f2-mcxc-pwjx
• https://www.vulncheck.com/advisories/n8n-sql-injection-in-mysql-postgresql-and-microsoft-sql-nodes