EUVD-2025-20632

| CVE-2025-47991 HIGH
2025-07-08 [email protected]
7.8
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20632
CVE Published
Jul 08, 2025 - 17:15 nvd
HIGH 7.8

Tags

Microsoft Use After Free Memory Corruption Denial Of Service Windows Server 2022 Windows 10 1809 Windows Server 2019 Windows 10 21h2 Windows 11 24h2 Windows 11 23h2 Windows Server 2022 23h2 Windows 11 22h2 Windows Server 2016 Windows Server 2025 Windows 10 22h2 Windows 10 1607

Description

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

Analysis

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

Technical Context

A use-after-free vulnerability occurs when a program continues to use a pointer after the referenced memory has been freed, leading to undefined behavior. This vulnerability is classified as Use After Free (CWE-416).

Affected Products

Affected products: Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2

Remediation

Use memory-safe languages. Implement proper object lifecycle management. Use static and dynamic analysis tools to detect UAF patterns.

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +39
POC: 0

Share

EUVD-2025-20632 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy