CVE-2020-0949: Microsoft Windows 10

High severity, CVSS 8.8. EPSS: 5.2% chance of exploitation in the next 30 days.

A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0948, CVE-2020-0950.

Affected products

  • Microsoft Windows 10: affected versions not specified; version 1607 only; version 1709 only; version 1803 only; version 1809 only; version 1903 only; …
  • Microsoft Windows Server 2016: affected versions not specified; version 1803 only; version 1903 only; version 1909 only
  • Microsoft Windows Server 2019: affected versions not specified

Published 2020-04-15. Last modified 2026-06-17.