CVE-2026-20522CWE-787

CVE-2026-20522

High · published October 5, 2026

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

In neuropilot, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249050; Issue ID: MSV-9172.

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-787 · Out-of-bounds Write
Published
2026-10-05T06:16Z
Affected products (8)
ProductVersionsFixed in
mediatek/mt6881_firmwareall versions—
mediatek/mt6993_firmwareall versions—
mediatek/mt8188_firmwareall versions—
mediatek/mt8189_firmwareall versions—
mediatek/mt8668_firmwareall versions—
mediatek/mt8781_firmwareall versions—
mediatek/mt8875_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 neuropilot, there is a possible out of bounds write due to a missing bounds check
    cvelistv5