Microsoft Office LTSC 2021

Platform

Threat entity extracted from intelligence sources

Frequency

2

occurrences

First Seen

January 26, 2026

Last Seen

February 2, 2026

Overview

Recent Events

Relationships

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Related Clusters (1)

Emergency Patch Released for Microsoft Office Due to Exploited Vulnerability

Jan 26·1 sources

Related Articles (2)

Fancy Bear Exploits Microsoft Office Flaw in Ukraine, EU Cyber

Infosecurity-Magazine·Feb 2

Emergency Patch Issued for Microsoft Office, 365 Over Hacking Threat

Uk.Pcmag·Jan 26

Related Entities

APT28 Fancy Bear COM Hijacking Malware Phishing Microsoft Ukraine CVE-2026-21509 Microsoft Office LTSC 2024 Microsoft 365 Apps For Enterprise Microsoft Office 2016 Microsoft Office 2019