CVE-2026-90692 [CRITICAL] – A vulnerability was detected in D-Link DIR-878 120B05. This affects the function SetDynami

A vulnerability was detected in D-Link DIR-878 120B05. This affects the function SetDynamicDNSIPv6Settings of the component Dynamic DNS IPv6 Settings. The manipulation of the argument IPv6Address/Hostname results in stack-based buffer overflow. The attack may be launched remotely.