CVE-2026-7857 | D-Link DI-8100 16.07.26A1 CGI /user_group.asp sprintf buffer overflow

A vulnerability has been found in D-Link DI-8100 16.07.26A1 and classified as critical. This vulnerability affects the function sprintf of the file /user_group.asp of the component CGI Handler. The manipulation leads to buffer overflow.

This vulnerability is listed as CVE-2026-7857. The attack may be initiated remotely. In addition, an exploit is available.