critical9.0
CVE-2026-103248
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a filter injection vulnerability in the Supabase node's Filters (…
Impact
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a filter injection vulnerability in the Supabase node's Filters (String) mode that fails to escape field values. Attackers can inject filter expressions from untrusted input to read all table rows, update all records, or delete entire tables in a single request.
Affected products
| Product | Affected versions |
|---|---|
| N8n | before 1.123.80 |
| From 2.0.0 | before 2.39.6 |
| And From 2.40.0 | before 2.40.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.