๐Ÿ” CVE Alert

CVE-2026-118645

HIGH 8.7

n8n before 1.123.85, 2.43.5, and 2.44.1 Filter Injection via Quick Base Node Where Parameter

CVSS Score
8.7
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-943
Vendor n8n-io
Product n8n
Published Oct 28, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None

Affected Versions

n8n-io / n8n
0 < 1.123.85
n8n-io / n8n
2.44.0 < 2.44.1
n8n-io / n8n
2.0.0 < 2.43.5

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/n8n-io/n8n/security/advisories/GHSA-65mv-v8rp-54wc vulncheck.com: https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-filter-injection-via-quick-base-node-where-parameter

Credits

๐Ÿ” Masofgon