CRITICAL

CVE-2026-93291

Improper certificate validation in Eufy Omni C20

CVSS v3

9.4

CRITICAL

EPSS Score

0.2 %

exploit probability, as of 2026-09-28

CISA KEV

known exploited

Exploitation

none

SSVC status

Description

Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Published: 2026-09-24
Last Modified: 2026-09-24

Frequently asked questions

What is CVE-2026-93291?

Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.

Is CVE-2026-93291 actively exploited?

Active exploitation of CVE-2026-93291 has not been confirmed. Its EPSS score was 0.2% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-93291?

CVE-2026-93291 has a CVSS v3 base score of 9.4 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.

Is CVE-2026-93291 affecting your environment?

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