The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
8,043 vulnerabilities with CWE-416
CVE-2026-50459
HIGH
Microsoft Windows 10 Version 21H2 - Windows Kernel Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50458
HIGH
Microsoft Brokering File System Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50457
HIGH
Microsoft Windows 10 Version 1809 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50452
HIGH
Microsoft Windows 10 Version 1809 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50449
HIGH
Microsoft Windows 10 Version 1809 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50440
HIGH
Microsoft Windows 11 Version 24H2 - Windows Audio Service Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50439
HIGH
Microsoft Message Queuing Queue Manager Remote Code Execution Vulnerability
CVSS 8.1
CVE-2026-50436
HIGH
Microsoft Windows 11 Version 24H2 - Windows Kernel Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50433
HIGH
Microsoft Windows 10 Version 1607 - Windows Media Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50432
MEDIUM
Window Virtual Filtering Platform (VFP) Denial of Service Vulnerability
CVSS 5.3
CVE-2026-50427
HIGH
Microsoft Windows 10 Version 1809 - Content Delivery Manager Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50425
HIGH
Windows Internal System User Profile Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-50414
HIGH
Microsoft Windows 11 Version 24H2 - Windows Media Elevation of Privilege Vulnerability
CVSS 7.5
CVE-2026-50413
HIGH
Microsoft Windows 11 Version 24H2 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 8.8
CVE-2026-50410
HIGH
Microsoft Windows 10 Version 1809 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50406
HIGH
Microsoft Windows 10 Version 21H2 - Windows Backup Engine Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50404
HIGH
Microsoft Windows 11 Version 24H2 - Windows Media Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50403
HIGH
Microsoft Windows 11 Version 24H2 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50398
HIGH
Microsoft Windows 11 Version 24H2 - Windows Media Elevation of Privilege Vulnerability
CVSS 8.8
CVE-2026-50397
HIGH
Microsoft Windows 10 Version 1607 - Windows Kernel Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50396
HIGH
Microsoft Windows 11 Version 24H2 - Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50393
HIGH
Microsoft Windows 11 Version 24H2 - Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50392
HIGH
Microsoft Windows 11 Version 24H2 - Windows Secure Kernel Mode Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-50385
HIGH
Microsoft Windows 11 Version 24H2 - Windows Runtime Elevation of Privilege Vulnerability
CVSS 8.8
CVE-2026-50379
HIGH
Microsoft Windows 11 Version 24H2 - Windows Media Elevation of Privilege Vulnerability
CVSS 7.5
Details
Vulnerabilities
8,043
Exploit Likelihood
High