CVE-2025-47991 — Use After Free in Microsoft Windows 10 Version 1607

CWE-416 — Use After Free4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 69.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
20
Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2+17 more
Timeline
PublishedJul 8

Description

Use after free in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:HExploitability: 1.1 | Impact: 6.0

Affected Packages20 packages

▶NVDmicrosoft/windows< 10.0.14393.8246+4
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8246
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7558
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6093
▶NVDmicrosoft/windows_10_22h2< 10.0.19045.6093

🔴Vulnerability Details

2
GHSA
GHSA-m683-8847-xqv5: Use after free in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally↗2025-07-08
▶
CVEList
Windows Input Method Editor (IME) Elevation of Privilege Vulnerability↗2025-07-08
▶

📋Vendor Advisories

1
Microsoft
Windows Input Method Editor (IME) Elevation of Privilege Vulnerability↗2025-07-08
▶
CVE-2025-47991 — Use After Free in Microsoft | cvebase