CVE-2021-33742🔥 Known Exploited (CISA KEV)HIGH7.5CVSS Severity ScoreEPSS Score62.8310%EPSS Percentile87.51thPublished2021-06-08Last Modified2025-10-29Data SourcesNVDCISA KEVFIRST.org EPSSVulnerability DescriptionWindows MSHTML Platform Remote Code Execution VulnerabilityAffected Platforms (CPE)💻MicrosoftWindows 10 1507< 10.0.10240.18967💻MicrosoftWindows 10 1607< 10.0.14393.4467💻MicrosoftWindows 10 1809< 10.0.17763.1999💻MicrosoftWindows 10 1909< 10.0.18363.1621Show All Affected Platforms (+10 more)References & Advisories🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33742🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33742🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-33742