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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
7,457 vulnerabilities with CWE-416
CVE-2026-8514
HIGH
Google Chrome < 148.0.7778.168 - Use-After-Free in Aura
CVSS 8.3
CVE-2026-8513
HIGH
Google Chrome < 148.0.7778.168 - Use-After-Free in Input
CVSS 8.3
CVE-2026-8512
HIGH
Google Chrome < 148.0.7778.168 - Use-After-Free in FileSystem
CVSS 8.3
CVE-2026-8511
CRITICAL
Google Chrome < 148.0.7778.168 - Use-After-Free in UI via Crafted HTML Page
CVSS 9.6
CVE-2026-41218
HIGH
F5 BIG-IP PEM iRules - TMM Denial of Service
CVSS 7.5
CVE-2026-40701
MEDIUM
NGINX Plus and NGINX Open Source - Use-After-Free in ngx_http_ssl_module
CVSS 4.8
CVE-2026-8336
HIGH
Post-authentication use-after-free error in $_internalJsEmit and mapreduce commands
CVSS 7.5
CVE-2026-8201
MEDIUM
Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields
CVSS 6.4
CVE-2026-45185
CRITICAL
Exim 4.97-4.99.2 - Unauthenticated Use-After-Free via TLS Close Notify During CHUNKING Transfer
CVSS 9.8
CVE-2026-42825
HIGH
Microsoft Windows 10 Version 1607 - Windows Telephony Service Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-41095
HIGH
Microsoft Windows Server 2012 R2 - Data Deduplication Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-40419
HIGH
Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-40418
HIGH
Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-40415
HIGH
Microsoft Windows TCP/IP - Use-After-Free Remote Code Execution
CVSS 8.1
CVE-2026-40410
HIGH
Microsoft Windows 10 Version 1607 - Windows SMB Client Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-40408
HIGH
Microsoft Windows 10 Version 1607 - Windows WAN ARP Driver Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-40406
HIGH
Microsoft Windows TCP/IP - Use-After-Free Information Disclosure
CVSS 7.5
CVE-2026-40402
CRITICAL
Microsoft Windows 11 version 22H3 - Windows Hyper-V Elevation of Privilege Vulnerability
CVSS 9.3
CVE-2026-40382
HIGH
Microsoft Windows 10 Version 1607 - Windows Telephony Service Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-40366
HIGH
Microsoft Word Remote Code Execution Vulnerability
CVSS 8.4
CVE-2026-40361
HIGH
Microsoft Word Remote Code Execution Vulnerability
CVSS 8.4
CVE-2026-40359
HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVSS 7.8
CVE-2026-40358
HIGH
Microsoft Office Remote Code Execution Vulnerability
CVSS 8.4
CVE-2026-35418
HIGH
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-35416
HIGH
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVSS 7.0
Details
Vulnerabilities
7,457
Exploit Likelihood
High