CVE-2026-20495

EUVD-2026-52085
In Bluetooth driver, there is a possible permission bypass due to a missing permission check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00488300; Issue ID: MSV-7296.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 1.07%
Affected Products (NVD)
VendorProductVersion
mediatekmt7925_firmware
-
mediatekmt7927_firmware
-
mediatekmt7902_firmware
-
mediatekmt7920_firmware
-
mediatekmt7921_firmware
-
mediatekmt7922_firmware
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.mediatek.com/product-security-bulletin/August-2026