CVE-2026-118645GHSA-65mv-v8rp-54wc
n8n before 1.123.85, 2.43.5, and 2.44.1 Filter Injection via Quick Base Node Where Parameter
n8n-io n8nFrameworks
CVSS
7.0HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
What fixes it
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
n8n before 1.123.85, 2.x before 2.43.5, and 2.44.x before 2.44.1 contains a filter injection vulnerability in the Quick Base node, which sends the Where filter to the Quick Base API as raw query text. Attackers supplying untrusted input such as webhook data used to build the filter can make Get Many return every record or Delete remove every record with the workflow credential's privileges.
Text from CVE List
Affected versions 6
- n8naffected: all versions before 1.123.85CVE List
- n8nunaffected: 1.123.85CVE List
- n8naffected: 2.44.0 before 2.44.1CVE List
- n8nunaffected: 2.44.1CVE List
- n8naffected: 2.0.0 before 2.43.5CVE List
- n8nunaffected: 2.43.5CVE List