CVE-2026-45649

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

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:excel:-:::::android::
	cpe:2.3:a:microsoft:powerpoint:-:::::android::
	cpe:2.3:a:microsoft:word:-:::::android::

History

23 Jul 2026, 08:10

Type	Values Removed	Values Added
Summary		(es) Control de acceso inadecuado en Office para Android permite a un atacante no autorizado realizar suplantación de identidad localmente.

19 Jun 2026, 21:16

Type	Values Removed	Values Added
First Time		Microsoft word Microsoft powerpoint Microsoft Microsoft excel
CPE		cpe:2.3:a:microsoft:excel:-:::::android:: cpe:2.3:a:microsoft:word:-:::::android:: cpe:2.3:a:microsoft:powerpoint:-:::::android::
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649 - Vendor Advisory

09 Jun 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 17:17

Updated : 2026-07-23 08:10

NVD link : CVE-2026-45649

Mitre link : CVE-2026-45649

CVE.ORG link : CVE-2026-45649

JSON object : View

Products Affected

microsoft

excel
powerpoint
word

CWE

CWE-284

Improper Access Control

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