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Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
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OpenAPI (Swagger)
ReDoc
Examples on GitHub
Quickstart & plans
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Mshtml Zero-Day
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
Mshtml Zero-Day
Frequency
1
occurrences
First Seen
March 2, 2026
Last Seen
March 2, 2026
API
Overview
Recent Events
Profile
Profile
1 / 1
Exploited By
APT28
Affected Platforms
Windows
Related Clusters (1)
APT28 Exploits MSHTML Zero-Day Vulnerability in Windows
Mar 2
·
4 sources
94
Related Articles (1)
APT28 Exploits MSHTML Zero-Day Ahead of February 2026 Patch Tuesday
Cyberpress
·
Mar 2
Related Entities
APT28
Zero-day Exploit
Windows
