CVE-2026-33114 Details
Description
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
A vulnerability exists in Microsoft Office Word due to untrusted pointer dereference, which allows an unauthorized attacker to execute code locally. This issue affects multiple versions of Microsoft Office, including the LTSC for Mac 2024, LTSC 2024 for 64-bit and 32-bit editions, LTSC 2021 for 32-bit and 64-bit editions, and the LTSC for Mac 2021. Additionally, it impacts Microsoft 365 Apps for Enterprise for both 64-bit and 32-bit systems.
Users can download the security update for this vulnerability through the Microsoft Update Catalog. For Microsoft Office LTSC for Mac 2021 and 2024, the security update is also available via the Microsoft AutoUpdate tool.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 10, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33114 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-822 | Untrusted Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft 365 apps | All versions |
CPE
Remediation
| |
| microsoft office long term servicing channel | 2021 2024 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Initial Analysis | [email protected] |
| Apr 14, 2026 | New CVE Received | [email protected] |