VULNERABILITY INTELLIGENCE

CVE-2026-72775

CVSS score8.8 HIGH
EPSS probability0.47%
CISA KEVNot currently listed
Published2026-08-11
Last modified2026-10-29
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-89

Primary references