CVE-2026-45649
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Improper Access Control in Office for Android Allows Local Spoofing

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
CVE-2026-45649
EUVD
EUVD-2026-35693
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft office_for_android *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Executive Summary

This vulnerability is an improper access control issue in Microsoft Office for Android. It allows an unauthorized attacker to perform spoofing attacks locally on the device.

Impact Analysis

The impact of this vulnerability is spoofing, which means an attacker could impersonate or deceive users by presenting false information or interfaces within Office for Android. This could lead to users being misled or tricked into performing unintended actions.

Mitigation Strategies

The vulnerability involves improper access control in Office for Android that allows local spoofing by unauthorized attackers.

To mitigate this vulnerability, ensure that your Office for Android application is updated to the latest version provided by Microsoft, as updates typically include security fixes addressing such issues.

Compliance Impact

The provided information does not specify how this vulnerability impacts compliance with common standards and regulations such as GDPR or HIPAA.

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