CVE-2026-90699 D-Link DWR-M920 formPinManageSetup sub_41E60C os command injection
Remote attackers can execute arbitrary OS commands on D-Link DWR-M920 routers via the formPinManageSetup interface, requiring authentication.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90699?
CVE-2026-90699 is a critical command injection vulnerability in D-Link DWR-M920, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A weakness has been identified in D-Link DWR-M920 1.1.7. This issue affects the function sub_41E60C of the file /boafrm/formPinManageSetup. This manipulation of the argument newPin causes os command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Which versions are affected by CVE-2026-90699?
How do I fix CVE-2026-90699?
No fix has been published for CVE-2026-90699 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-90699 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90699 exists.
Sources
Also known as GHSA-8c98-9627-pm2g.