High severity8.8NVD Advisory· Published Aug 11, 2026· Updated Sep 3, 2026
CVE-2026-72775
CVE-2026-72775
Description
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the PostgresTrigger node, which interpolates user-supplied identifier parameters (channel, function, and trigger names) into SQL statements without proper escaping. An authenticated user can inject arbitrary SQL executed against the connected PostgreSQL database with the configured credential's privileges, allowing full read and write access.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2- github.com/n8n-io/n8n/security/advisories/GHSA-jqwr-vx3p-r266nvdMitigationVendor Advisory
- www.vulncheck.com/advisories/n8n-before-sql-injection-via-postgrestrigger-nodenvdThird Party Advisory
News mentions
1- N8n: 16 Vulnerabilities Including RCE and SQLi Disclosed in Single BatchVypr Intelligence · Aug 11, 2026