CVE-2026-20496CWE-125

CVE-2026-20496

Medium · published August 3, 2026

CVSS v3.1
4.4
EPSS
0%
Percentile
3.8
In the wild
Unconfirmed
What it is

In geniezone, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11036877; Issue ID: MSV-7132.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00150 · 3.8th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-08-03T07:16Z
Affected products (17)
ProductVersionsFixed in
mediatek/mt6983_firmwareall versions—
mediatek/mt8676_firmwareall versions—
mediatek/mt8678_firmwareall versions—
mediatek/mt8755_firmwareall versions—
mediatek/mt8768_firmwareall versions—
mediatek/mt8771_firmwareall versions—
mediatek/mt8775_firmwareall versions—
mediatek/mt8781_firmwareall versions—
mediatek/mt8786_firmwareall versions—
mediatek/mt8791t_firmwareall versions—
mediatek/mt8792_firmwareall versions—
mediatek/mt8793_firmwareall versions—
mediatek/mt8796_firmwareall versions—
mediatek/mt8797_firmwareall versions—
mediatek/mt8798_firmwareall versions—
mediatek/mt8799_firmwareall versions—
mediatek/mt8910_firmwareall versions—
References (1)
https://www.mediatek.com/product-security-bulletin/August-2026 · [email protected]
EPSS history
Timeline
  • 03 AUG 02:06Z
    In geniezone, there is a possible out of bounds read due to a missing bounds check
    cvelistv5