Security Update for Office 2000 (KB923274) for Windows

Used Security Update for Office 2000 (KB923274) for Windows?

Editors’ Review

Download.com staffFebruary 20, 2026

This update resolves a critical security vulnerability in Microsoft Office 2000. It prevents arbitrary code execution when opening maliciously crafted files.

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Pros
- Addresses arbitrary code execution vulnerability.
- Enhances security for Office 2000.
- Resolves a specific known issue.
Cons
- Only applies to Office 2000.
- Does not add new features.

Security Update for Office 2000 (KB923274) for Windows

Used Security Update for Office 2000 (KB923274) for Windows?

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Full Specifications

GENERAL

Release: September 14, 2007

Latest update: February 20, 2026

Version: 1

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows NT
Windows 95
Windows 98
Windows XP
Windows 2000
Windows 10
Windows ME

Additional Requirements: Windows 95/98/Me/NT/2000/XP/2003 Server

POPULARITY

Total Downloads: 235

Downloads Last Week: 1

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Developer’s Description

Fix existing vulnerability in MS Office 2000.

Security Update for Office 2000 (KB923274) is an update that resolves an existing vulnerability in Microsoft Office 2000 that could allow arbitrary code to run when a maliciously modified file is opened. This version is the first release on CNET Download.com.