---
id: CVE-2026-105731
title: >-
  Use of uninitialized resource in Microsoft Graphics Component allows an
  authorized attacker to disclose information locally.
summary: >-
  Use of uninitialized resource in Microsoft Graphics Component allows an
  authorized attacker to disclose information locally.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-908
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T22:17:30.177'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105731'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105731'
    label: secure@microsoft.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-13T19:43:28.921Z'
vendor: Microsoft
product: Microsoft Office for Android
affected:
  - office_for_android >= 16.0.1 < 16.0.20430.20000
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-13T21:11:11.496231Z'
epss: 0.00433
epssPercentile: 0.37751
---

## Overview

Use of uninitialized resource in Microsoft Graphics Component allows an authorized attacker to disclose information locally.

## Remediation

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