CVE-2024-21413🔥 Known Exploited (CISA KEV)CRITICAL9.8CVSS Severity ScoreEPSS Score0.0000%EPSS Percentile0.00thPublished2024-02-13Last Modified2026-06-17Data SourcesNVDCISA KEVVulnerability DescriptionMicrosoft Outlook Remote Code Execution VulnerabilityAffected Platforms (CPE)📦Microsoft365 AppsAll versions📦MicrosoftOffice 2016All versions📦MicrosoftOffice 2019All versions📦MicrosoftOffice Long Term Servicing Channel= 2021References & Advisories🔗 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413🔗 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413🔗 https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/🔗 https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-outlook-detection-script🔗 https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-outlook-mitigation-script🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21413