Type Confusion Vulnerability in Microsoft Office
CVE-2025-49702

7.8HIGH

What is CVE-2025-49702?

A type confusion vulnerability exists in Microsoft Office when accessing a resource using an incompatible type. This flaw could allow an attacker to execute arbitrary code locally, potentially compromising the security of affected systems. Users are advised to apply the latest updates and patches to mitigate the risks associated with this vulnerability.

Affected Version(s)

Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1

Microsoft Office 2016 32-bit Systems 16.0.0 < 16.0.5508.1001

Microsoft Office 2019 32-bit Systems 19.0.0

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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