Microsoft Store — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
5
occurrences
First Seen
January 22, 2026
Last Seen
July 20, 2026

Microsoft Store is a technology platform tracked across 5 threat clusters and 5 intelligence report mentions on ThreatCluster. First observed January 22, 2026; most recent activity July 20, 2026.

Related Threat Clusters

  • LG Monitors Install Adware on Windows PCs Without User Consent

    Reports have emerged that LG monitors are silently installing adware on Windows PCs without user consent. This issue involves the LG Monitor App Installer, which automatically downloads upon connecting certain LG…

    12 articles · Updated July 20, 2026
  • WhatsApp Patches Medium Severity Flaws Affecting Windows Users

    Meta has disclosed and patched two medium severity security flaws in WhatsApp, affecting users on Windows, iPhone, and Android. The more critical vulnerability, CVE-2026-23863, allows malicious documents to appear…

    2 articles · Updated June 6, 2026
  • Weaponized Microsoft Outlook Add-ins Exploit User Credentials

    A dormant Microsoft Outlook add-in has been weaponized, leading to the theft of thousands of login credentials and credit card numbers. This incident marks the first known malicious Office add-in discovered in the wild,…

    9 articles · Updated February 12, 2026
  • Windows 11 Notepad Vulnerability Linked to New Features

    Microsoft's recent updates to the Windows 11 Notepad app have introduced a remote code execution vulnerability. This flaw allows hackers to execute arbitrary code due to the addition of new features such as formatting…

    2 articles · Updated February 11, 2026
  • Vulnerabilities Disclosed in Multiple Software Products

    Cisco Talos disclosed vulnerabilities in several software products, including Foxit PDF Editor, Epic Games Store, MedDream PACS, Socomec DIRIS Digiware M series, Easy Config, and PDF XChange Editor. All identified…

    2 articles · Updated January 22, 2026

Recent Intelligence Reports

  • Your new LG monitor might come with unwanted adware — Phandroid · July 20, 2026
  • WhatsApp Patches Reels Preview and Windows Attachment Flaws: Check Your Version Now — Techtimes · June 6, 2026
  • Microsoft Store Outlook add-in hijacked to steal 4,000 Microsoft accounts — Bleepingcomputer · February 11, 2026
  • Extra features for Windows 11 Notepad go beyond worries about bloat, as new security flaw shows — Tweaktown · February 11, 2026
  • Foxit, Epic Games Store, MedDreams vulnerabilities — Blog.Talosintelligence · January 22, 2026

CVSS v3.1 Breakdown