CVE-2026-72775

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 62/100
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: None
VI: None
VA: None

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 (1)

Affected Software (8)

VendorProductVersion
n8n n8n < 1.123.67
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

62 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.8 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

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 →