CVE-2026-101263 Ziroom ZHOME A0101 set_online_client command injection
Remote attackers can execute arbitrary commands on Ziroom ZHOME A0101 devices via the set_online_client API endpoint.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-101263?
CVE-2026-101263 is a critical command injection vulnerability in Ziroom ZHOME A0101, published on 28 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was found in Ziroom ZHOME A0101 1.0.1.0. This issue affects some unknown processing of the file /api/ZRQos/set_online_client. The manipulation of the argument mac results in command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-101263?
How do I fix CVE-2026-101263?
No fix has been published for CVE-2026-101263 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-2026-101263 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-101263 exists.
Sources
Also known as GHSA-qh32-hcjf-q463.