CVE-2026-4476 Yi Technology YI Home Camera CGI Endpoint ipc missing authentication
Attackers on the local network can access the camera's CGI endpoint without authentication due to missing authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4476?
CVE-2026-4476 is a medium-severity missing authorization vulnerability in YI Home Camera, published on 20 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability was found in Yi Technology YI Home Camera 2 2.1.1_20171024151200. The impacted element is an unknown function of the file home/web/ipc of the component CGI Endpoint. Performing a manipulation results in missing authentication. Access to the local network is required for this attack. 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-2026-4476?
How do I fix CVE-2026-4476?
No fix has been published for CVE-2026-4476 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-4476 being exploited?
There is no known exploitation of CVE-2026-4476 in the wild and no public exploit code.
Sources
Also known as GHSA-qrw2-p44v-4f43.