CVE-2026-1687 Tenda HG10 Boa Webserver formSamba command injection

Medium 6.9 Published 30 Jan 2026 Updated 23 Feb 2026

Remote attackers can execute arbitrary commands on Tenda HG10 routers via the Boa Webserver formSamba endpoint.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-1687?

CVE-2026-1687 is a medium-severity command injection vulnerability in Tenda HG10, published on 30 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A weakness has been identified in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. Impacted is an unknown function of the file /boaform/formSamba of the component Boa Webserver. Executing a manipulation of the argument serverString can lead to command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2026-1687?

It affects 1 product.

Products include Tenda Hg10 Firmware.

How do I fix CVE-2026-1687?

No fix has been published for CVE-2026-1687 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-2026-1687 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1687 exists.

Sources

Also known as GHSA-f6mv-hr3h-h98h.