by Kastro
Paper/Archive/CVE-2026-93291

CVE-2026-93291

Eufy Omni C20 — Improper certificate validation in Eufy Omni C20

EPSS 0.2%CVSS 9.4
critical.is priorityof 100
31
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0EPSS percentile 14.7.147 × 202.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Omni C20< 1.4.61.4.6CNA

Scores by source

icscert (CNA)9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
icscert (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refcisa.gov/news-events/ics-advisories/icsa-26-267-02refgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-267-02.json