CVE-2026-45649

Office for Android Spoofing Vulnerability

Published Jun 9, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Microsoft excel For Android
Microsoft powerpoint For Android
Microsoft word For Android
Vendors & Products Microsoft excel For Android
Microsoft powerpoint For Android
Microsoft word For Android
Type Values Removed Values Added
Description Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.
Title Office for Android Spoofing Vulnerability
First Time appeared Microsoft
Microsoft excel
Microsoft powerpoint
Microsoft word
Weaknesses CWE-284
CPEs cpe:2.3:a:microsoft:excel:*:*:*:*:*:android:*:*
cpe:2.3:a:microsoft:powerpoint:*:*:*:*:*:android:*:*
cpe:2.3:a:microsoft:word:*:*:*:*:*:android:*:*
Vendors & Products Microsoft
Microsoft excel
Microsoft powerpoint
Microsoft word
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 11:23 PM
Reserved
May 12, 2026, 8:33 PM
Status
Analyzed
Published
Jun 9, 2026, 5:17 PM
Modified
Jul 23, 2026, 8:10 AM