CVE-2026-72775CWE-89sql-injection

CVE-2026-72775

High · published August 11, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
39.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00471 · 39.8th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-08-11T17:19Z
Affected products (3)
ProductVersionsFixed in
n8n/n8n< 1.123.671.123.67
n8n/n8n≥ 2.31.0, < 2.31.52.31.5
n8n/n8nall versions—
References (2)
EPSS history
Timeline
  • 11 AUG 12:17Z
    n8n before 1.123.67 SQL Injection via PostgresTrigger Node
    cvelistv5