sign in--:--:--UTC

CVE-2021-40444

exploited in the wild

CVSS

8.8

Reports

5

First seen

Sep 8

Last seen

May 30

Affected product

Microsoft Windows (7, 8.1, 10, 11), Windows Server (2008–2022), Microsoft Office applications

Recent reports

Rapid Response: Microsoft Office RCE - 'Follina' MSDT Attack

Huntress BlogMay 30 High

Multiple Vulnerabilities in Microsoft Products – High Threat Alert

GovCERT.HKSep 15 High

Microsoft Windows MSHTML Engine Vulnerability CVE-2021-40444 Allows Remote Code Execution

NICS TaiwanSep 9 Critical

Threat Advisory: Hackers Exploiting CVE-2021-40444 in Microsoft Office

Huntress BlogSep 9 Critical

CVE-2021-40444: MSHTML RCE in Microsoft Windows exploited in the wild

GovCERT.HKSep 8

This page shows data on a 7-day delay. Free accounts get the full delayed feed; real-time reports, indicators, and the API start at $29/mo.

Sign up See plans