CVE-2026-20766CWE-122

Milesight Cameras Heap-based Buffer Overflow

High · published April 27, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
20.2
In the wild
Unconfirmed
What it is

An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00288 · 20.2th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-04-27T23:45Z
EPSS history
Timeline
  • 27 APR 23:45Z
    Milesight Cameras Heap-based Buffer Overflow
    cvelistv5