CVE-2026-44792

published 2026-06-23

CVE-2026-44792: n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an attacker with write access to the git repository connected to an…

Priority P3 56 critical 9 CVSS 3.1

AV N AC L PR L UI R S C C H I H A H

n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an attacker with write access to the git repository connected to an n8n Source Control configuration could commit a malicious Data Table JSON file containing a crafted column name. When an administrator performed a Source Control Pull, n8n imported the file and could lead to SQL injection on the internal PostgreSQL instance. Exploitation requires the n8n instance uses PostgreSQL as its database backend, the Source Control feature is enabled and connected to a repository the attacker can write to, and an administrator triggers a Source Control Pull. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
n8n-io	n8n	< 1.123.43	1.123.43
n8n-io	n8n	—	—
n8n-io	n8n	—	—
n8n	n8n	< 1.123.43	1.123.43
n8n	n8n	>= 0 < 1.123.43	1.123.43
n8n	n8n	>= 2.0.0 < 2.20.7	2.20.7
n8n	n8n	>= 2.0.0-rc.0 < 2.20.7	2.20.7
n8n	n8n	>= 2.21.0 < 2.22.1	2.22.1
n8n	n8n	>= 2.21.0 < 2.21.1	2.21.1

CVSS provenance

nvd v3.1 9.0 CRITICAL CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

nvd v4.0 8.9 HIGH CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-89