Vulnerability · Published Mar 20, 2026 · Assigned by VulDB

CVE-2026-4476Yi Technology YI Home Camera CGI Endpoint ipc missing authentication

Medium 6.3

In plain English

A medium-severity missing authentication in YI Home Camera from Yi Technology. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 75.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
Yi Technology	YI Home Camera	2 2.1.1_20171024151200

Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-351766 | Yi Technology YI Home Camera CGI Endpoint ipc missing authentication vdb-entry
VDB-351766 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #773070 | yitechnology YI Home Camera 2 2.1.1_20171024151200 Unauthenticated-CGI-Endpoints third-party-advisory