CVE-2026-21030

Improper access control in MediaTek Audio HAL prior to SMR Jun-2026 Release 1 allows local attackers to trigger privileged functions

Medium · published June 5, 2026

CVSS v4.0
6.4
EPSS
0%
Percentile
0.6
In the wild
Unconfirmed
What it is

Improper access control in MediaTek Audio HAL prior to SMR Jun-2026 Release 1 allows local attackers to trigger privileged functions.

The record
Technical detail
CVSS v4.0
6.4 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H
EPSS
0.00094 · 0.6th percentile
Published
2026-06-05T10:15Z
EPSS history
Timeline
  • 05 JUN 10:15Z
    Improper access control in MediaTek Audio HAL prior to SMR Jun-2026 Release 1 allows local attackers to trigger privileged functions
    cvelistv5