Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Windows 8.1
Total 2874 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-8174 1 Microsoft 10 Windows 10 1607, Windows 10 1703, Windows 10 1709 and 7 more 2026-08-13 7.6 HIGH 7.5 HIGH
A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka "Windows VBScript Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
CVE-2018-15982 6 Adobe, Apple, Google and 3 more 11 Flash Player, Flash Player Installer, Mac Os X and 8 more 2026-08-13 10.0 HIGH 7.8 HIGH
Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
CVE-2021-1675 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-08-12 9.3 HIGH 7.8 HIGH
Windows Print Spooler Remote Code Execution Vulnerability
CVE-2020-0787 1 Microsoft 17 Windows 10 1507, Windows 10 1607, Windows 10 1709 and 14 more 2026-08-12 7.2 HIGH 7.8 HIGH
An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) improperly handles symbolic links, aka 'Windows Background Intelligent Transfer Service Elevation of Privilege Vulnerability'.
CVE-2019-1458 1 Microsoft 8 Windows 10 1507, Windows 10 1607, Windows 7 and 5 more 2026-08-12 7.2 HIGH 7.8 HIGH
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'.
CVE-2019-1405 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1709 and 12 more 2026-08-12 7.2 HIGH 7.8 HIGH
An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly allows COM object creation, aka 'Windows UPnP Service Elevation of Privilege Vulnerability'.
CVE-2019-1130 1 Microsoft 14 Windows 10 1507, Windows 10 1607, Windows 10 1703 and 11 more 2026-08-12 7.2 HIGH 7.8 HIGH
An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1129.
CVE-2019-0752 1 Microsoft 14 Internet Explorer, Windows 10 1507, Windows 10 1607 and 11 more 2026-08-12 7.6 HIGH 7.5 HIGH
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0739, CVE-2019-0753, CVE-2019-0862.
CVE-2021-40444 1 Microsoft 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more 2026-08-10 6.8 MEDIUM 8.8 HIGH
Microsoft is investigating reports of a remote code execution vulnerability in MSHTML that affects Microsoft Windows. Microsoft is aware of targeted attacks that attempt to exploit this vulnerability by using specially-crafted Microsoft Office documents. An attacker could craft a malicious ActiveX control to be used by a Microsoft Office document that hosts the browser rendering engine. The attacker would then have to convince the user to open the malicious document. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. Microsoft Defender Antivirus and Microsoft Defender for Endpoint both provide detection and protections for the known vulnerability. Customers should keep antimalware products up to date. Customers who utilize automatic updates do not need to take additional action. Enterprise customers who manage updates should select the detection build 1.349.22.0 or newer and deploy it across their environments. Microsoft Defender for Endpoint alerts will be displayed as: “Suspicious Cpl File Execution”. Upon completion of this investigation, Microsoft will take the appropriate action to help protect our customers. This may include providing a security update through our monthly release process or providing an out-of-cycle security update, depending on customer needs. Please see the Mitigations and Workaround sections for important information about steps you can take to protect your system from this vulnerability. UPDATE September 14, 2021: Microsoft has released security updates to address this vulnerability. Please see the Security Updates table for the applicable update for your system. We recommend that you install these updates immediately. Please see the FAQ for important information about which updates are applicable to your system.
CVE-2021-36955 1 Microsoft 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more 2026-08-10 4.6 MEDIUM 7.8 HIGH
Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2021-34484 1 Microsoft 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more 2026-08-10 4.6 MEDIUM 7.8 HIGH
Windows User Profile Service Elevation of Privilege Vulnerability
CVE-2021-34448 1 Microsoft 14 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 11 more 2026-08-10 9.3 HIGH 6.8 MEDIUM
Scripting Engine Memory Corruption Vulnerability
CVE-2021-33771 1 Microsoft 14 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 11 more 2026-08-10 7.2 HIGH 7.8 HIGH
Windows Kernel Elevation of Privilege Vulnerability
CVE-2021-31979 1 Microsoft 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more 2026-08-10 7.2 HIGH 7.8 HIGH
Windows Kernel Elevation of Privilege Vulnerability
CVE-2022-41128 1 Microsoft 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more 2026-08-10 N/A 8.8 HIGH
Windows Scripting Languages Remote Code Execution Vulnerability
CVE-2022-41125 1 Microsoft 14 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 11 more 2026-08-10 N/A 7.8 HIGH
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
CVE-2022-41118 1 Microsoft 9 Windows 10, Windows 11, Windows 7 and 6 more 2026-08-10 N/A 7.5 HIGH
Windows Scripting Languages Remote Code Execution Vulnerability
CVE-2022-41109 1 Microsoft 9 Windows 10, Windows 11, Windows 7 and 6 more 2026-08-10 N/A 7.8 HIGH
Windows Win32k Elevation of Privilege Vulnerability
CVE-2022-41100 1 Microsoft 7 Windows 10, Windows 11, Windows 8.1 and 4 more 2026-08-10 N/A 7.8 HIGH
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
CVE-2022-41098 1 Microsoft 9 Windows 10, Windows 11, Windows 7 and 6 more 2026-08-10 N/A 5.5 MEDIUM
Windows GDI+ Information Disclosure Vulnerability