CVE-2026-72750CWE-89sql-injection

CVE-2026-72750

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 Snowflake node's Execute Query operation, which interpolates expression values directly into the SQL string. When a workflow author embeds untrusted, externally-controlled expression data directly in a raw SQL query, that data is not parameterized, allowing SQL injection. The fix adds an optional 'Query Parameters' field to bind values via positional placeholders.

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 (6)
ProductVersionsFixed in
n8n/n8n< 1.123.671.123.67
n8n/n8n< 1.123.671.123.67
n8n/n8n≥ 2.0.0, < 2.31.52.31.5
n8n/n8n≥ 2.0.0, < 2.31.52.31.5
n8n/n8nall versions—
n8n/n8nall versions—
References (2)
https://github.com/n8n-io/n8n/security/advisories/GHSA-652q-gvq3-74qv · [email protected]https://www.vulncheck.com/advisories/n8n-before-sql-injection-via-executequery-operation · [email protected]
EPSS history
Timeline
  • 11 AUG 12:17Z
    n8n before 1.123.67 SQL Injection via executeQuery Operation
    cvelistv5