CVE-2026-93291CWE-295

CVE-2026-93291

Critical · published September 25, 2026

CVSS v3.1
9.4
EPSS
0%
Percentile
13.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.4 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00236 · 13.8th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2026-09-25T00:17Z
References (1)
https://www.cisa.gov/news-events/ics-advisories/icsa-26-267-02 · [email protected]
EPSS history
Timeline
  • 26 SEP 03:27Z
    EPSS moved — → 0%
    epss
  • 24 SEP 19:27Z
    Improper certificate validation in Eufy Omni C20
    cvelistv5