HIGH CISA KEV
CVE-2024-30040
CVSS v3
8.8
HIGH
EPSS Score
23.5 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
Windows MSHTML Platform Security Feature Bypass Vulnerability
CISA Known Exploited Vulnerability
- Date Added
- 2024-05-14
- Patch Due Date
- 2024-06-04
- Ransomware Use
- Unknown
Technical details
- CVSS v3 Vector
- 3.1
- Published
- 2024-05-14
- Last Modified
- 2025-10-28
Frequently asked questions
What is CVE-2024-30040?
Windows MSHTML Platform Security Feature Bypass Vulnerability
Is CVE-2024-30040 actively exploited?
Yes. CVE-2024-30040 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2024-06-04.
What is the CVSS score for CVE-2024-30040?
CVE-2024-30040 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.
Is CVE-2024-30040 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
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