CVE-2026-32089 — Race Condition in Microsoft Windows 10 Version 1607

CWE-362 — Race ConditionCWE-416 — Use After Free4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 88.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2+10 more
Timeline
PublishedApr 14

Description

Use after free in Windows Speech Brokered Api allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages13 packages

▶CVEListV5microsoft/windows_server_201610.0.14393.0 — 10.0.14393.9060
▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.8644
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.5020
▶CVEListV5microsoft/windows_server_202510.0.26100.0 — 10.0.26100.32690
▶CVEListV5microsoft/windows_10_version_160710.0.14393.0 — 10.0.14393.9060

🔴Vulnerability Details

3
GHSA
GHSA-2h57-5ppx-7x34: Use after free in Windows Speech Brokered Api allows an authorized attacker to elevate privileges locally↗2026-04-14
▶
CVEList
Windows Speech Brokered Api Elevation of Privilege Vulnerability↗2026-04-14
▶
VulDB
Microsoft Windows up to Server 2025 Speech Brokered API use after free↗2026-04-14
▶
CVE-2026-32089 — Race Condition in Microsoft | cvebase