CVE-2026-4475
IoT camera hard-coded credentials via local function, LAN access required.
Is CVE-2026-4475 being exploited?
Not confirmed. CVE-2026-4475 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.30% probability of exploitation in the next 30 days.
How severe is CVE-2026-4475?
CVE-2026-4475 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-4475?
Not known from our data. No patch reference has been recorded for CVE-2026-4475, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-4475 affect?
CVE-2026-4475 affects Yi Technology YI Home Camera 2 (2.1.1_20171024151200). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-4475?
Patch when available; segment camera from LAN.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local network access required; attacker can steal hard-coded credentials to login and control the camera, risking pivot to other devices.
Patch when possible
- affected2 2.1.1_20171024151200
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.