CVE-2026-72750

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 61/100
Published: 2026-08-11 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: Present
VC: Low
VI: Low
VA: None

Description

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.

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
n8n n8n < 1.123.67
n8n n8n < 1.123.67
n8n n8n 2.32.0
n8n n8n 2.32.0
n8n-io n8n 0 < 1.123.67
n8n-io n8n 2.32.0 < 2.32.1
n8n-io n8n 2.0.0-rc.0 < 2.31.5
n8n-io n8n 0 < 1.123.67
n8n-io n8n 2.32.0 < 2.32.1
n8n-io n8n 2.0.0-rc.0 < 2.31.5

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N

EPSS — Exploitation Probability

0.47%
Raw Score 0.004710
Percentile 40.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00471
2026-10-28
0.00471

Intelligence Sources

mitre ref →
nvd ref →