Information Disclosure Vulnerability in Microsoft Office Word by Microsoft
CVE-2026-33822

6.1MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft 365 Apps For Enterprise
Microsoft Office Ltsc For Mac 2021
Microsoft Office Ltsc For Mac 2024
Vendor
CVE Published:
14 April 2026

What is CVE-2026-33822?

An information disclosure vulnerability exists in Microsoft Office Word due to an out-of-bounds read that could allow an unauthorized attacker to access sensitive information locally. This could lead to potential exploitation of user data, emphasizing the need for prompt updates and security measures.

Affected Version(s)

Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1

Microsoft Office LTSC for Mac 2021 16.0.1 < 16.108.26041219

Microsoft Office LTSC for Mac 2024 16.0.0 < 16.108.26041219

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.