CVE-2024-43573
Actively exploited. CVE-2024-43573 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-10-08) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Microsoft Windows MSHTML Platform contains an unspecified spoofing vulnerability which can lead to a loss of confidentiality.
CSIRTS triage
- What
- The spoofing vulnerability can lead to a loss of confidentiality.
- Who is affected
- Users of Microsoft Windows MSHTML Platform are affected.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Apply the latest security updates to the MSHTML Platform.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 99% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2024-43573: Microsoft Windows MSHTML Platform Spoofing Vulnerabilitycisa-kev · 2024-10-08
External references
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