---
id: CVE-2026-81645
title: "Out-of-bounds read vulnerability in the graphics module.\_Successful exploitation of this vulnerability may affect availability."
summary: "Out-of-bounds read vulnerability in the graphics module.\_Successful exploitation of this vulnerability may affect availability."
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-125
vendor: Huawei
product: HarmonyOS
affected:
  - HarmonyOS 6.1.0
published: '2026-09-24'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T15:17:40.157'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-81645'
references:
  - url: 'https://consumer.huawei.com/en/support/bulletin/2026/9/'
    label: psirt@huawei.com
  - url: 'https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/'
    label: psirt@huawei.com
  - url: 'https://consumer.huawei.com/en/support/bulletinvision/2026/9/'
    label: psirt@huawei.com
  - url: 'https://consumer.huawei.com/en/support/bulletinwearables/2026/9/'
    label: psirt@huawei.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-24T14:40:03.421121Z'
ingestedAt: '2026-09-24T08:40:12.061Z'
epss: 0.00088
epssPercentile: 0.00372
---

## Overview

Out-of-bounds read vulnerability in the graphics module. Successful exploitation of this vulnerability may affect availability.

## Remediation

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