CVE-2026-105110 Iskratel Innbox Unauthenticated Remote Code Execution via login.xgi CLI Parameter
Unauthenticated remote attackers can execute arbitrary commands as root on Iskratel Innbox GPON ONT devices via the login.xgi CLI parameter.
- 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-2026-105110?
CVE-2026-105110 is a critical command injection vulnerability in Iskratel Innbox, published on 8 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OS Command Injection in the login.xgi CGI endpoint in Iskratel Innbox GPON ONT devices allows an unauthenticated remote attacker to execute arbitrary commands as root via the CLI parameter.
Which versions are affected by CVE-2026-105110?
How do I fix CVE-2026-105110?
No fix has been published for CVE-2026-105110 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-2026-105110 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105110 exists.
Sources
Also known as GHSA-99gm-3j5p-pvr2.