What is CVE-2026-105731?

CVE-2026-105731 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Office Graphics Component Information Disclosure Vulnerability

Which CVE IDs does CVE-2026-105731 cover?

CVE-2026-105731 covers the following CVE IDs: CVE-2026-105731. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-105731?

CVE-2026-105731 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-105731?

CVE-2026-105731 affects 1 product, including: Microsoft Office for Android.

CVE-2026-105731HighCVSS 5.5

Microsoft Office Graphics Component Information Disclosure Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

October 13, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-105731 →

📋 Description

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

🎯 Affected products1

Microsoft Office for Android

✅ Remediation

KBRelease Notes (Security Update) — fixed build 16.0.20430.20000

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105731
patchhttps://support.microsoft.com/en-us/microsoft-365