PT-2026-103791

Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.39.6 n8n versions 2.40.0 through 2.40.0 Description An unescaped parameter interpolation issue exists in the SendGrid, Freshservice, and ServiceNow nodes. This allows attackers to bypass filters by breaking out of query...

CVE-2026-103258: Improper Neutralization of Special Elements in Data Query Logic

n8n versions before 2.39.6 and 2.40.0 before 2.40.1 contain an unescaped parameter interpolation vulnerability in SendGrid, Freshservice, and ServiceNow nodes that allows attackers to bypass filters by breaking out of query literals. Attackers can exploit this by binding vulnerable node parameter...