---
id: CVE-2026-93291
title: >-
  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.
summary: >-
  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.
severity: critical
cvss: 9.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L'
cwe:
  - CWE-295
vendor: Eufy
product: Omni C20
affected:
  - omni_c20 < 1.6.4
published: '2026-09-24'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:25:27.050'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93291'
references:
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-26-267-02'
    label: ics-cert@hq.dhs.gov
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-24T19:33:25.114444Z'
ingestedAt: '2026-09-24T19:50:30.727Z'
epss: 0.00236
epssPercentile: 0.13073
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.