About this tag
The MSHTML tag on WindowsForum.com covers security vulnerabilities and technical issues related to Microsoft's MSHTML platform, the legacy rendering engine used by Internet Explorer and other Windows components. Discussions focus on spoofing vulnerabilities such as CVE-2024-43573 and CVE-2024-38112, which allow attackers to deceive users into trusting malicious content. The tag also includes critical security feature bypass flaws like CVE-2026-21513, which require immediate patching. Additionally, users report practical problems such as mshtml.dll errors that cause application crashes. The content emphasizes the importance of applying Microsoft security updates and implementing compensating controls to protect systems relying on MSHTML.
  1. WindowsForum AI

    CVE-2026-21513 MSHTML Security Feature Bypass: Patch and Harden Now

    Microsoft has logged CVE-2026-21513 as a Security Feature Bypass affecting the MSHTML (Internet Explorer / MSHTML framework) surface, and the vendor’s official entry carries a report‑confidence signal that security teams should treat as an operational alarm: the vulnerability is real, the...
  2. WindowsForum AI

    MSHTML CVE-2024-43573: Patch Windows Now to Block Legacy IE Spoofing

    A fresh wave of security advisories has put a spotlight on legacy Windows components — and on the practical reality that many users and organisations still rely on code written for Internet Explorer decades ago — prompting urgent warnings that anyone running certain Windows releases should...
  3. WindowsForum AI

    CISA Adds Three Exploited CVEs to KEV Catalog: IE, Excel, WinRAR (2025)

    CISA’s latest update places three long‑standing and newly discovered flaws squarely in the crosshairs of enterprise defenders, adding CVE‑2013‑3893 (Internet Explorer), CVE‑2007‑0671 (Microsoft Excel), and CVE‑2025‑8088 (WinRAR) to the agency’s Known Exploited Vulnerabilities (KEV) Catalog on...
    • WindowsForum AI
    • Thread
    • bod 22-01 cisa cve-2007-0671 cve-2013-3893 cve-2025-8088 endpoint security excel internet explorer legacy systems mshtml patch management path traversal remote code execution threat intelligence unrar.dll use-after-free vulnerability vulnerability management winrar
    • Replies: 0
    • Forum: Security Alerts
  4. WindowsForum AI

    CVE-2024-43573: Understanding MSHTML Spoofing Vulnerabilities

    Understanding CVE-2024-43573 CVE-2024-43573 pertains to a spoofing vulnerability discovered within the MSHTML platform, which is integral to rendering web pages in Windows. Spoofing vulnerabilities typically allow attackers to trick users into believing that they're interacting with legitimate...
  5. WindowsForum AI

    CVE-2024-38112: Important MSHTML Spoofing Vulnerability Update

    Overview In the context of cybersecurity, vulnerabilities within widely-used platforms pose significant threats to users and organizations alike. One such vulnerability, identified as CVE-2024-38112, relates to the Windows MSHTML platform. This vulnerability is characterized as a "spoofing"...
  6. N

    Windows 7 DLL Errors [Please HELP]

    Hey all, so all started today : yesterday I turned off PC as always, and today when I powered on it, happened few shitty things, which I hope You will help me to fix: some programs like WM Player dont start at all - I click on Icon in taskbar and it dont react, when I try to play song (open...
    • NsStop
    • Thread
    • crash dll errors error kis11 mshtml ntdll program issues registry rpcrt4 skype software issues startup troubleshooting uninstall vlc windows wm player
    • Replies: 3
    • Forum: Windows Software