CVE-2026-20489

Published Aug 3, 2026

Last updated 17 hours ago

Overview

Description
In display, there is a possible information disclosure due to an integer overflow. 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: ALPS11004274; Issue ID: MSV-7749.
Source
security@mediatek.com
NVD status
Analyzed
Products
mt6991_firmware, mt6993_firmware, mt8126_firmware, mt8171_firmware, mt8188_firmware, mt8189_firmware, mt8367_firmware, mt8668_firmware, mt8676_firmware, mt8678_firmware, mt8766_firmware, mt8768_firmware, mt8781_firmware, mt8786_firmware, mt8791t_firmware, mt8799_firmware, mt8910_firmware

Risk scores

CVSS 3.1

Type
Secondary
Base score
4.4
Impact score
3.6
Exploitability score
0.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Severity
MEDIUM

Weaknesses

security@mediatek.com
CWE-125

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.