CVE-2026-45649

Analyzed Analyzed - Analysis Complete

Improper Access Control in Office for Android Allows Local Spoofing

Publication date: 2026-06-09

Last updated on: 2026-06-19

Assigner: Microsoft Corporation

Description

Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-09

Last Modified

2026-06-19

Generated

2026-06-30

AI Q&A

2026-06-09

EPSS Evaluated

2026-06-28

NVD

CVE-2026-45649

EUVD

EUVD-2026-35693

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	office_for_android	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

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.

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.

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