
Microsoft Releases Security Patches for Over 50 Vulnerabilities in February 2026
LatestWarningsSecurityToolsTimeToPatchChrisGoettlCVE-2026-21256CVE-2026-21509CVE-2026-21510CVE-2026-21513CVE-2026-21514CVE-2026-21516CVE-2026-21519CVE-2026-21523CVE-2026-21525CVE-2026-21533DesktopWindowManagerImmersiveIvantiKevBreenMicrosoftWordMSHTMLsansinternetstormcenterWindowsRemoteDesktopServicesWindowsShell
Microsoft released security patches in February 2026 for more than 50 vulnerabilities affecting its Windows operating systems and other software. These updates include patches for six zero-day vulnerabilities actively exploited by attackers. The affected components mentioned include Desktop Window Manager, Microsoft Word, MSHTML, Windows Remote Desktop Services, and Windows Shell. Among the referenced CVEs are CVE-2026-21256, CVE-2026-21509, CVE-2026-21510, CVE-2026-21513, CVE-2026-21514, CVE-2026-21516, CVE-2026-21519, CVE-2026-21523, CVE-2026-21525, and CVE-2026-21533.