Untrusted Pointer Dereference in Microsoft Word by Microsoft
CVE-2026-33114

8.4HIGH

Key Information:

Vendor

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

What is CVE-2026-33114?

An untrusted pointer dereference in Microsoft Word can allow unauthorized attackers to execute code locally, potentially compromising system security. This vulnerability arises from improper handling of pointers, enabling attackers to manipulate memory and execute arbitrary code. Users of affected versions should apply patches to mitigate risks associated with this vulnerability.

Affected Version(s)

Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1

Microsoft Office LTSC 2021 32-bit Systems 16.0.1

Microsoft Office LTSC 2024 32-bit Systems 16.0.0

References

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

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.