CVE-2025-59229 Details
Description
Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally.
A denial-of-service vulnerability has been identified in Microsoft Office. This issue arises from an uncaught exception, which allows an unauthorized attacker to disrupt service locally. The vulnerability affects multiple products within the Microsoft Office suite, including Microsoft 365 Apps for Enterprise (both 32-bit and 64-bit versions) and Microsoft Office LTSC 2024 (also available in 32-bit and 64-bit editions).
Users can download the security update for this vulnerability through the Microsoft Update Catalog. For Microsoft 365 Apps for Enterprise, security update details are available on the Office 365 ProPlus Security Updates page. Microsoft Office LTSC 2024 users can find security update information on the Microsoft 365 Apps Security Updates page.
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 Oct 14, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59229 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-248 | Uncaught Exception | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft 365 apps | All versions |
CPE
Remediation
| |
| microsoft office long term servicing channel | 2024 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 28, 2025 | Initial Analysis | [email protected] |
| Oct 14, 2025 | New CVE Received | [email protected] |