VULNERABILITY INTELLIGENCE

CVE-2026-54310

CVSS score9.9 CRITICAL
EPSS probability0.55%
CISA KEVNot currently listed
Published2026-06-23
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, an authenticated user with permission to create or modify workflows could supply a crafted parameters to the TimescaleDB and/or legacy Postgres v1 node's allowing arbitrary SQL to be injected and executed against the connected database within the privileges of the configured database account. This vulnerability is fixed in 2.25.7 and 2.26.2.

Weakness classification

  • security-advisories@github.com: CWE-89

Primary references