CVE-2026-20524CWE-1285

CVE-2026-20524

High · published October 5, 2026

CVSS v3.1
8.4
EPSS
0%
Percentile
2.7
In the wild
Unconfirmed
What it is

In apu, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249004; Issue ID: MSV-9170.

The record
Technical detail
CVSS v3.1
8.4 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00134 · 2.7th percentile
Weakness
CWE-1285 · Improper Validation of Specified Index, Position, or Offset in Input
Published
2026-10-05T06:16Z
Affected products (6)
ProductVersionsFixed in
mediatek/mt6899_firmwareall versions—
mediatek/mt6993_firmwareall versions—
mediatek/mt8668_firmwareall versions—
mediatek/mt8781_firmwareall versions—
mediatek/mt8793_firmwareall versions—
mediatek/mt8910_firmwareall versions—
References (1)
https://www.mediatek.com/product-security-bulletin/October-2026 · [email protected]
EPSS history
Timeline
  • 07 OCT 03:40Z
    EPSS moved — → 0%
    epss
  • 05 OCT 01:39Z
    In apu, there is a possible memory corruption due to improper input validation
    cvelistv5