Microsoft Windows MSHTML Platform Spoofing Vulnerability

Added to KEV
2024-07-09
Federal due date
2024-07-30
Vendor
Microsoft
Product
Windows
EPSS
99.8th percentile (score 0.930, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2024-38112

CISA short description

Microsoft Windows MSHTML Platform contains a spoofing vulnerability that has a high impact to confidentiality, integrity, and availability.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.