CVE-2025-21286

Windows Telephony Service Remote Code Execution Vulnerability...

CVE-2025-21286

CVE-2025-21286 is a Windows Telephony Service Remote Code Execution vulnerability. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) yields a high impact with network attack vector and user interaction required. Connected sources confirm Microsoft fixes are available: KB5050009 (OS Build ...