[ CVE-2024-43573 · Published 8 Oct 2024 ]

Microsoft Windows MSHTML Platform Spoofing Vulnerability

Exploited · CISA KEV CVSS 8.1 EPSS 46%Fix available

[ Why it matters ]Priority signals

  • Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2024-10-08
  • EPSS: 46% chance of exploitation in the next 30 days (higher than 99% of CVEs)

[ Description ]Official description

Windows MSHTML Platform Spoofing Vulnerability

CISA: Microsoft Windows MSHTML Platform contains an unspecified spoofing vulnerability which can lead to a loss of confidentiality.

[ Fixes ]Fixes and patches

CISA required action (US federal deadline 29 Oct 2024): Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.