CVE-2026-44792
CriticalCVSS 9.0Exploitation Probability (EPSS)
Low risk27th percentile — higher than 27% of all known CVEs
Summary
n8n is an open source workflow automation platform. Prior to versions 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, potentially leading to SQL injection.
Risk Assessment
Exploitation of this vulnerability could compromise the PostgreSQL database, posing a serious threat to data integrity within the organization.
Recommendation
It is recommended to update n8n to versions 1.123.43, 2.22.1, or 2.20.7 to mitigate this vulnerability and to restrict access to repositories that administrators may use.
Original NVD description (English source)
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.