CVE-2026-20766

HIGH

Milesight Cameras Heap-based Buffer Overflow

Title source: cna
STIX 2.1

Description

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

References (3)

Scores

CVSS v3 8.8
EPSS 0.0004
EPSS Percentile 10.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-122
Status published
Products (50)
Milesight/MS-C2964-RFLPC < T_45.8.0.3-r9
Milesight/MS-C2966-RFLWPC < T_45.8.0.3-r9
Milesight/MS-C2966-X12RLPC < T_45.8.0.3-r9
Milesight/MS-C2966-X12RLVPC < T_45.8.0.3-r9
Milesight/MS-C2972-RFLPC < T_45.8.0.3-r9
Milesight/MS-C5321-FPE < 62.8.0.4-r5
Milesight/MS-C5361-X12LPC < T_45.8.0.3-r9
Milesight/MS-C5366-X12LPC < T_45.8.0.3-r9
Milesight/MS-C5366-X12LVPC < T_45.8.0.3-r9
Milesight/MS-C8477-HPG1 < 63.8.0.4-r3
... and 40 more
Published Apr 28, 2026
Tracked Since Apr 28, 2026