CRITICALAdvisoryJun 22, 2026
Action required
Immediately identify and inventory all D-Link DIR-850L and DIR-818LW routers on your network. Patch to latest firmware or isolate/replace affected devices. Check firewall and DNS logs for anomalous proxy activity or DNS hijacking indicators.
Affected products
D-LinkD-Link DIR-850LD-Link DIR-818LWQianxin
Linked articles