CVE-2026-19747 Tenda CH7 ATE Module Kylin HandleCmd command injection
Remote attackers can execute arbitrary commands on Tenda routers via the ATE Module's HandleCmd function, potentially compromising device security.
- 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-2026-19747?
CVE-2026-19747 is a critical command injection vulnerability in Tenda CH10, published on 13 Aug 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 CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried out remotely.
Which versions are affected by CVE-2026-19747?
How do I fix CVE-2026-19747?
No fix has been published for CVE-2026-19747 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-2026-19747 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19747 exists.
Sources
Also known as GHSA-vqr8-q3rg-fr3w.