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CVE-2026-42832
Published: May 12, 2026
Modified: Jun 2, 2026
PUBLISHED
CVSS v3.1
7.7
HIGH
Description
Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Microsoft Excel for Android | affected 16.0.0.0 - < 16.0.19822.20190 |
Microsoft | Microsoft Office LTSC for Mac 2021 | affected 16.0.1 - < 16.109.26051019 |
Microsoft | Microsoft Office LTSC for Mac 2024 | affected 16.0.0 - < 16.109.26051019 |
Microsoft | Microsoft Word for Android | affected 16.0.0.0 - < 16.0.19822.20190 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
References
Microsoft Office Spoofing Vulnerability
vendor-advisory
patch
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