CVE-2026-126381
MEDIUM
NVD
CVSS Score
6.3
Severity
MEDIUM
Published
Nov 13, 2026
Vendor
unknown
Description
n8n before 2.43.5, 2.44.x before 2.44.1, and 3.x before 3.0.1 contains an SQL injection vulnerability in the Vector Store (OracleDB) node, which does not validate Metadata Filter keys used in vector search queries. Attackers can supply crafted filter keys through untrusted workflow input such as webhooks to read data accessible to the configured Oracle credential.