Live › vulnerability › CVE-2024-43573
Go to dashboardMicrosoft Windows MSHTML Platform has a spoofing flaw that lets an attacker display misleading content to a user. CISA lists it as actively exploited in the wild, and the sources say the impact is loss of confidentiality.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft Windows | vendor | – | – |
| microsoft windows 10 1507 | vendor | < 10.0.10240.20796 | 10.0.10240.20796 |
| microsoft windows 10 1607 | vendor | < 10.0.14393.7428 | 10.0.14393.7428 |
| microsoft windows 10 1809 | vendor | < 10.0.17763.6414 | 10.0.17763.6414 |
| microsoft windows 10 21h2 | vendor | < 10.0.19044.5011 | 10.0.19044.5011 |
| microsoft windows 10 22h2 | vendor | < 10.0.19045.5011 | 10.0.19045.5011 |
| microsoft windows 11 21h2 | vendor | < 10.0.22000.3260 | 10.0.22000.3260 |
| microsoft windows 11 22h2 | vendor | < 10.0.22621.4317 | 10.0.22621.4317 |
| microsoft windows 11 23h2 | vendor | < 10.0.22631.4317 | 10.0.22631.4317 |
| microsoft windows 11 24h2 | vendor | < 10.0.26100.2033 | 10.0.26100.2033 |
| microsoft windows server 2012 | vendor | = r2 | – |
| microsoft windows server 2016 | vendor | < 10.0.14393.7428 | 10.0.14393.7428 |
| microsoft windows server 2019 | vendor | < 10.0.17763.6414 | 10.0.17763.6414 |
| microsoft windows server 2022 | vendor | < 10.0.20348.2762 | 10.0.20348.2762 |
| microsoft windows server 2022 23h2 | vendor | < 10.0.25398.1189 | 10.0.25398.1189 |
Unknown from the sources.
Apply the Microsoft security update for CVE-2024-43573 per vendor instructions; if no mitigation is available, discontinue use of the affected product (per CISA).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft Windows MSHTML Platform contains an unspecified spoofing vulnerability which can lead to a loss of confidentiality.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This page as .md · .json · in your agent: get_signal("CVE-2024-43573")
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