Skip to content
Threat Feed
Subscribe

Product

Windows Telephony Service

3 briefs RSS
high advisory

Microsoft Security Updates — July 2026

Roundup of Microsoft security advisories published in July 2026.

PoC PowerShell +516 roundup
10c 227i updated
high advisory

CVE-2026-42825: Use-After-Free in Windows Telephony Service

CVE-2026-42825 is a use-after-free vulnerability in the Windows Telephony Service that allows an authorized, local attacker to elevate privileges.

Windows Telephony Service cve privilege-escalation windows
2r 1t 1c
high advisory

CVE-2026-40382 - Windows Telephony Service Use-After-Free Elevation of Privilege

CVE-2026-40382 is a use-after-free vulnerability in the Windows Telephony Service that allows an authorized attacker to elevate privileges locally.

Windows Telephony Service privilege-escalation use-after-free windows
2r 1t 1c