CVE-2026-126381: n8n before 2.44.1 SQL Injection via Vector Store (OracleDB) Metadata Filter Key
n8n-io · n8n
Vendor fix available · Affected: n8n-io · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 28% of scored CVEs
DescriptionCVE.org
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.
Affected products3
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- n8n-io · n8nfrom 2.44.0 before 2.44.1
- n8n-io · n8nbefore 2.43.5
- n8n-io · n8nfrom 3.0.0 before 3.0.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- SQL Injection
- Vendor
- n8n-io
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-126381 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.