CVE-2026-8344: D-Link Dir-816 Firmware

High severity, CVSS 8.8. EPSS: 5% chance of exploitation in the next 30 days.

A weakness has been identified in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this vulnerability is the function sub_445E7C of the file /goform/formDMZ.cgi. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

• D-Link Dir-816 Firmware: version 1.10cnb05_r1b011d88210 only

Published 2026-05-11. Last modified 2026-06-17.