---
id: CVE-2026-20489
title: >-
  In display, there is a possible information disclosure due to an integer
  overflow
summary: >-
  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
  exploit…
severity: none
cwe:
  - CWE-125
published: '2026-08-03'
updated: '2026-08-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-20489'
references:
  - url: 'https://www.mediatek.com/product-security-bulletin/August-2026'
    label: security@mediatek.com
tags:
  - nvd
ingestedAt: '2026-08-03T06:23:47.935Z'
epss: 0.00123
epssPercentile: 0.02393
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.