CVE-2026-79642 identifies an improper certificate validation vulnerability in Dell Secure Connect Gateway 5.0 Application and Appliance versions before 5.36.00.00 and 5.36.00.16 respectively. This vulnerability could be exploited remotely by an unauthenticated attacker to gain unauthorized access. The CVSS 3.1 base score is 5.6, indicating medium severity with network attack vector, high attack complexity, no privileges required, no user interaction, and impacts on confidentiality, integrity, and availability at a low level. No vendor advisory or patch information is currently available to confirm remediation status.

An unauthenticated remote attacker could exploit this vulnerability to bypass proper certificate validation, potentially leading to unauthorized access to the affected Dell SCG 5.0 Application or Appliance. The impact includes limited confidentiality, integrity, and availability loss as indicated by the CVSS vector. There are no known active exploits reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, organizations should monitor Dell's security advisories for updates. No specific mitigations are provided by the vendor at this time.