CVE-2026-32153

CWE-362 — Race ConditionCWE-416 — Use After Free3 documents3 sources
Severity
7.8HIGH
EPSS
No EPSS data
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2Microsoft Windows 10 Version 22h2+5 more
Timeline
PublishedApr 14

Description

Use after free in Microsoft Windows Speech 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 Packages8 packages

▶CVEListV5microsoft/windows_10_version_180910.0.17763.0 — 10.0.17763.8644
▶CVEListV5microsoft/windows_10_version_21h210.0.19044.0 — 10.0.19044.7184
▶CVEListV5microsoft/windows_10_version_22h210.0.19045.0 — 10.0.19045.7184
▶CVEListV5microsoft/windows_11_version_22h310.0.22631.0 — 10.0.22631.6936
▶CVEListV5microsoft/windows_11_version_23h210.0.22631.0 — 10.0.22631.6936

🔴Vulnerability Details

2
CVEList
Windows Speech Runtime Elevation of Privilege Vulnerability↗2026-04-14
▶
VulDB
Microsoft Windows up to 11 26H1 Speech Runtime use after free↗2026-04-14
▶
CVE-2026-32153 (HIGH CVSS 7.8) | Use after free in Microsoft Windows | cvebase.io