CVE-2026-33751

n8n is an open source workflow automation platform. Prior to versions 1.123.27, 2.13.3, and 2.14.1, a flaw in the LDAP node's filter escape logic allowed LDAP metacharacters to pass through unescaped when user-controlled input was interpolated into LDAP search filters. In workflows where external...

CVE-2026-33751 n8n Vulnerable to LDAP Filter Injection in LDAP Node

n8n is an open source workflow automation platform. Prior to versions 1.123.27, 2.13.3, and 2.14.1, a flaw in the LDAP node's filter escape logic allowed LDAP metacharacters to pass through unescaped when user-controlled input was interpolated into LDAP search filters. In workflows where external...

CVE-2026-33751

The CVE-2026-33751 vulnerability affects n8n's LDAP node where filter escape logic fails to escape metacharacters when user-controlled input is interpolated into LDAP search filters. This can allow manipulation of the LDAP search filter, potentially exposing unintended records or bypassing authen...