Windows MSHTML Platform Spoofing Vulnerability
CVE-2024-43461 is a Windows MSHTML platform spoofing vulnerability in Microsoft’s HTML rendering platform. The provided context identifies it as an Important-severity spoofing flaw with CVSS 8.8 and states that Microsoft later updated its advisory to note in-the-wild exploitation by the threat actor Void Banshee. The vulnerability was reportedly used as part of an attack chain related to CVE-2024-38112 prior to July 2024. Based on the supplied reporting, exploitation involves maliciously crafted files or attacker-controlled web content that can mislead users about the true nature or trustworthiness of content, enabling follow-on compromise and malware delivery.
Are you exposed to this one?
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Windows MSHTML Platform spoofing vulnerability that Microsoft assesses as more likely to be exploited within 30 days.
A Windows MSHTML spoofing vulnerability exploited to deliver information-stealing malware (Atlantida), allowing code execution via malicious files or websites.
An MSHTML platform spoofing vulnerability exploited in the wild (by Void Banshee) as part of an attack chain with CVE-2024-38112.
A spoofing vulnerability in the Windows MSHTML platform (exploitation status is disputed per the content).
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.