CVE-2024-30040
Actively exploited. CVE-2024-30040 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-05-14) — 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 vulnerability that allows for a security feature bypass.
CSIRTS triage
- What
- The MSHTML Platform contains an unspecified vulnerability that allows for a security feature bypass.
- Who is affected
- Users of Microsoft Windows are affected by this vulnerability.
- Urgency
- Immediate remediation is necessary due to active exploitation and critical severity.
- Action
- Apply the latest security updates for Microsoft Windows.
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 89% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2024-30040: Microsoft Windows MSHTML Platform Security Feature Bypass Vulnerabilitycisa-kev · 2024-05-14
External references
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[](https://www.csirts.com/cve/CVE-2024-30040)