Microsoft Windows MSHTML Platform Spoofing Vulnerability

HIGH 8.1EXPLOITED (CISA KEV)CVE-2024-43573 · Published 08/10/2024 · updated 17/06/2026

Microsoft Windows MSHTML Platform Spoofing Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 08/10/2024. Patch affected systems as an emergency.

Package	Affected versions	Patched versions
Windows Microsoft	Versions not published yet (product named by CISA KEV)

Description

Windows MSHTML Platform Spoofing Vulnerability

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43573 · Patch
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2024-43573

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free