CVE-2009-0080

CVE-2009-0080 corresponds to the Windows Thread Pool ACL Weakness: a flaw in the ThreadPool isolation allows local users to elevate privileges by exploiting incorrect thread ACLs in processes that run under NetworkService or LocalService. The connected Microsoft security bulletin MS09-012 confirm...

CVE-2011-0033

The CVE-2011-0033 entry concerns a vulnerability in the OpenType Compact Font Format (CFF) driver in multiple Windows platforms (XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, Server 2008 SP2/R2, and Windows 7). The issue stems from improper validation of parameter values when parsing OpenType fonts...

CVE-2011-0671

The CVE-2011-0671 issue affects Windows kernel-mode driver win32k.sys and is caused by a use-after-free from incorrect driver object management. Affects Windows XP SP2-SP3, Server 2003 SP2, Vista SP1-SP2, Server 2008 Gold/SP2/R2 and R2 SP1, and Windows 7 Gold/SP1. Local privilege escalation is po...

CVE-2011-1241

The CVE-2011-1241 entry details a use-after-free in the Windows kernel-mode driver Win32k.sys that can allow local privilege escalation via crafted code, due to incorrect driver object management. Affected products/versions include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP1/SP...

CVE-2011-1869

The CVE-2011-1869 issue affects the Distributed File System (DFS) implementation on multiple Windows platforms (Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP1/SP2, Windows Server 2008 Gold/SP2/R2/R2 SP1, Windows 7 Gold/SP1). A crafted DFS referral response can be sent by a remote ...

CVE-2013-1251

CVE-2013-1251 describes a race condition in the Windows kernel-mode driver win32k.sys that enables local privilege escalation and potential reading of arbitrary kernel memory. Affected products and versions include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 200...

CVE-2013-1264

CVE-2013-1264 describes a race condition in the Windows kernel driver win32k.sys that enables local privilege escalation and the potential to read arbitrary kernel memory. Affected products/versions include Windows XP (SP2–SP3), Windows Server 2003 (SP2), Windows Vista (SP2), Windows Server 2008 ...

CVE-2013-1267

CVE-2013-1267 describes a race condition in the win32k.sys kernel-mode driver that can be exploited locally to gain privileges and read arbitrary kernel memory. Affected platforms include Windows XP SP2/SP3, Server 2003 SP2, Vista SP2, Server 2008 SP2/R2, and Windows 7 SP1, as indicated in the pr...

CVE-2013-1343

Technical details for CVE-2013-1343 are not publicly available in the provided documents; affected components, impact, and remediation are not specified here. Monitor for updates from NVD and EUVD sources.

CVE-2013-3865

Win32k Multiple Fetch Vulnerability (CVE-2013-3865) affects multiple Windows versions (XP SP2/SP3, Server 2003 SP2, Vista SP2, Server 2008 SP2/R2 SP1, 7 SP1, 8, Server 2012, Windows RT). It allows local privilege escalation through a crafted application affecting win32k.sys in kernel-mode drivers...

CVE-2010-0481

CVE-2010-0481 — Windows Kernel Virtual Path Parsing Vulnerability affects Windows Vista (Gold, SP1, SP2), Windows Server 2008 (Gold, SP2, R2), and Windows 7. The issue is caused by improper validation when translating a registry key’s virtual path to its real path, enabling a local attacker to ca...

CVE-2011-1225

The CVE-2011-1225 issue affects the Windows kernel32k subsystem: specifically, win32k.sys in kernel-mode drivers allows local privilege escalation via a NULL pointer de-reference. Affected products include Windows XP (SP2–SP3), Windows Server 2003 (SP2), Windows Vista (SP1–SP2), Windows Server 20...

CVE-2011-1236

CVE-2011-1236 is a use-after-free vulnerability in win32k.sys (kernel-mode driver) affecting multiple Windows OS versions (XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, Server 2008 Gold/SP2/R2/R2 SP1, Windows 7 Gold/SP1). The issue arises from incorrect driver object management in the Win32k subsys...

CVE-2011-1242

CVE-2011-1242 is a Win32k.sys use-after-free local privilege-escalation vulnerability. Affected: Windows XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, Server 2008 Gold/SP2/R2/R2 SP1, and Windows 7 SP1. Cause: incorrect management of kernel-mode driver objects in win32k.sys leading to use-after-free...

CVE-2013-1271

CVE-2013-1271 is a race condition in the Windows kernel-mode driver win32k.sys that allows local users to gain privileges and read arbitrary kernel memory. Affected products/versions include Windows XP SP2-SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2/R2/R2 SP1, and Win...

CVE-2013-1291

CVE-2013-1291 refers to a local-denial-of-service vulnerability in Windows OpenType font parsing via win32k.sys. Exploitation requires local access and a crafted OpenType font can crash/restart the system. Affected OS versions include Windows XP SP3, Server 2003 SP2, Vista SP2, Server 2008 SP2, W...

CVE-2013-3907

CVE-2013-3907 affects portcls.sys, the audio port-class driver in Windows kernel-mode, across multiple Windows versions (Vista SP2, 2008 SP2/R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, Windows RT). The issue is a local privilege-escalation vulnerability described as the Port-Class Driv...

CVE-2025-49664

Technical details about CVE-2025-49664 (affected components, root cause, impact, or remediation) are not provided in the connected documents. Monitor official advisories and vendor patch notes for authoritative information and fixes.

CVE-2025-49686

Technical details for CVE-2025-49686 are not publicly provided in the supplied documents. No affected products, root cause, or remediation are confirmed here. Monitor for official updates from Microsoft and CVE references.

CVE-2026-20849

CVE-2026-20849 is a Windows Kerberos elevation of privilege vulnerability caused by reliance on untrusted inputs in a security decision. The description indicates an authorized attacker could elevate privileges over a network. The provided documents give a CVSS v3.1 base score of 7.5 (Network, Hi...

CVE-2008-4268

CVE-2008-4268 describes a remote code execution vulnerability in the Windows Search component that arises when saving a specially crafted saved-search file. It affects Windows Vista (Gold and SP1) and Windows Server 2008. The root cause is improper memory handling during the save operation, allow...

CVE-2008-4269

CVE-2008-4269 describes a remote code execution vulnerability in the Windows Search parsing workflow. The issue lies in the search-ms protocol handler used by Windows Explorer on Windows Vista (Gold/SP1) and Windows Server 2008, where untrusted parameter data is produced by incorrect parsing and ...

CVE-2009-1132

CVE-2009-1132 is a heap-based buffer overflow in the Wireless LAN AutoConfig Service (Wlansvc) of Windows Vista (Gold/SP1/SP2) and Windows Server 2008 (Gold/SP2). The vulnerability occurs when parsing certain wireless frames, potentially allowing remote code execution if a wireless interface is e...

CVE-2009-3673

Microsoft Internet Explorer 7/8 are affected by CVE-2009-3673 (Uninitialized Memory Corruption). A remote code execution vulnerability exists due to improper handling of memory for objects that are uninitialized or deleted, exploitable via a specially crafted web page and potentially via heap spr...

CVE-2011-0086

CVE-2011-0086 pertains to win32k.sys in affected Windows versions (XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, Server 2008 Gold/SP2/R2, Windows 7) where user-mode input is not properly validated by kernel-mode drivers. This enables local privilege escalation via a crafted application. Acknowledge...

CVE-2011-0088

CVE-2011-0088 is a Windows kernel‑mode privilege elevation vulnerability in the Win32k.sys driver. The root cause is improper validation of data passed from user mode to kernel mode, enabling a local attacker to execute arbitrary code with kernel privileges. Affected products include Windows XP (...

CVE-2011-1234

CVE-2011-1234 is a use-after-free vulnerability in the Windows kernel-mode driver component win32k.sys that enables local privilege escalation. The issue arises from incorrect driver object management in the kernel, affecting multiple Windows versions (XP SP2/SP3, Server 2003 SP2, Vista SP1/SP2, ...

CVE-2011-1887

CVE-2011-1887 affects Microsoft Windows kernel-mode driver win32k.sys (Windows Vista SP1/SP2, Windows Server 2008 Gold SP2, R2 and R2 SP1, Windows 7 Gold/SP1). The vulnerability is a NULL pointer dereference in win32k.sys triggered by a crafted application, enabling local privilege escalation (hi...

CVE-2011-4434

CVE-2011-4434 affects Windows 7 SP1 and Windows Server 2008 R2 SP1. It describes a local bypass of AppLocker rules via (1) Office macro or (2) scripting features, demonstrable with SANDBOX_INERT and LOAD_IGNORE_CODE_AUTHZ_LEVEL flags. Root cause: AppLocker not properly enforcing rules for certain...

CVE-2012-1867

CVE-2012-1867 is a local privilege-escalation flaw in Windows where an integer overflow in win32k.sys (font resource handling) could allow a local attacker to gain SYSTEM-level privileges via a crafted TrueType font. Affected products include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows V...

CVE-2012-2527

CVE-2012-2527 is a use-after-free vulnerability in win32k.sys (kernel-mode drivers) that affects Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2/R2/R2 SP1, and Windows 7 Gold/SP1. The flaw allows local users to gain privileges via a crafted application, wit...

CVE-2013-0076

The CVE-2013-0076 entry refers to a local privilege-escalation vulnerability in the Client/Server Run-time Subsystem (CSRSS) on affected Windows versions. Specifically, CSRSS in Windows 7 (Gold/SP1) and Windows Server 2008 R2 (SP1) mishandles in-memory objects, enabling a local attacker to gain e...

CVE-2013-1263

CVE-2013-1263 involves a race condition in the Windows kernel‑mode driver win32k.sys that permits local privilege escalation and reading of arbitrary kernel memory. Affected products (per sources) include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2/R2 S...

CVE-2013-3887

CVE-2013-3887 describes a local information-disclosure flaw in the Ancillary Function Driver (afd.sys) across multiple Windows kernels (XP SP2, Server 2003 SP2, Vista SP2, Server 2008 SP2/R2 SP1, 7 SP1, 8, Server 2012). The root cause is improper copy operations in afd.sys that allow a local atta...

CVE-2025-48815

CVE-2025-48815 affects Windows OS via a type confusion in the SSDP Service that could allow an authorized local attacker to elevate privileges. The description states local privilege escalation with high impact (CVSSv3.1: 7.8, HIGH). No explicit exploitation details or vendor/product versions are...

CVE-2011-0665

The CVE-2011-0665 issue concerns a use-after-free vulnerability in the Windows kernel-mode driver win32k.sys. Affected products include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP1/SP2, Windows Server 2008 Gold/SP2/R2 and R2 SP1, and Windows 7 Gold/SP1. Root cause: incorrect man...

CVE-2011-0666

CVE-2011-0666 is a use-after-free vulnerability in the Windows kernel-mode driver win32k.sys affecting Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP1/SP2, Windows Server 2008 (Gold, SP2, R2, R2 SP1), and Windows 7 (Gold, SP1). The issue arises from incorrect driver object manageme...

CVE-2011-0672

CVE-2011-0672 is a use-after-free vulnerability in the Windows kernel Win32k.sys (kernel-mode drivers). Affected products include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP1/SP2, Windows Server 2008 Gold/SP2/R2/R2 SP1, and Windows 7 Gold/SP1. The issue stems from incorrect driv...

CVE-2011-0674

CVE-2011-0674 is a use-after-free in the Windows kernel-mode driver win32k.sys that allows local privilege escalation. Affected products include Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP1/SP2, Windows Server 2008 SP2/R2, and Windows 7 SP1. Root cause: incorrect management of k...

CVE-2011-1227

CVE-2011-1227 affects the Windows kernel’s win32k.sys (kernel-mode drivers). The vulnerability is a NULL pointer de-reference in the Win32k subsystem that enables local attackers to gain privileges on multiple Windows versions, including Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista ...

CVE-2011-1873

The CVE-2011-1873 entry documents a remote code execution flaw in win32k.sys, affecting 64-bit Windows systems (XP SP2, Server 2003 SP2, Vista SP1/SP2, Server 2008 Gold/SP2/R2, and Windows 7 SP1) where OpenType font parsing allows crafted OTF files to execute code in kernel mode. Root cause: impr...

CVE-2012-0148

CVE-2012-0148 affects the Windows Ancillary Function Driver (afd.sys). The vulnerability stems from improper validation of user-mode input before crossing to kernel mode, enabling local privilege escalation. Affected on 64-bit Windows platforms: XP SP2, Server 2003 SP2, Vista SP2, Server 2008 SP2...

CVE-2013-1254

CVE-2013-1254 is a Windows kernel-mode driver (win32k.sys) local privilege-escalation vulnerability. A race condition in win32k.sys allows a local attacker to gain elevated privileges and read arbitrary kernel memory locations. Affected products include Windows XP SP2/SP3, Windows Server 2003 SP2...

CVE-2013-1256

CVE-2013-1256 describes a race condition in the Windows kernel-mode driver win32k.sys that allows local privilege escalation and reading arbitrary kernel memory. Affected products span Windows XP SP2/SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2/R2/R2 SP1, and Windows 7...

CVE-2013-1266

CVE-2013-1266 is a race-condition vulnerability in the Windows kernel-mode driver win32k.sys that allows local privilege escalation and potential kernel memory disclosure. It affects multiple Windows editions listed in MS13-016 (XP SP2/SP3, Server 2003 SP2, Vista SP2, Server 2008 SP2/R2, Windows ...

CVE-2013-1274

CVE-2013-1274 is a race-condition vulnerability in the win32k.sys kernel-mode driver that affects multiple Windows platforms (XP SP2/SP3, Server 2003 SP2, Vista SP2, Server 2008 SP2/R2 SP1, Windows 7 Gold/SP1). The issue permits local attackers to gain privileges and read arbitrary kernel memory ...

CVE-2013-1280

CVE-2013-1280 relates to multiple Windows kernel privilege-escalation vulnerabilities (the Windows kernel’s improper handling of objects in memory). Affected products span Windows XP SP2/3, Server 2003 SP2, Vista SP2, Server 2008 SP2/R2, Windows 7 SP1, Windows 8, Server 2012 and Windows RT. Root ...

CVE-2025-48819

Technical details about CVE-2025-48819 are not publicly provided in the supplied documents; no product/version/root-cause/impact information is included beyond the basic description. Monitor for official updates.

CVE-2025-49683

Technical details about CVE-2025-49683 (VHDX integer overflow) are not provided in the connected documents. Monitor for updates.

CVE-2025-49732

Technical details about CVE-2025-49732 are not provided in the connected documents. Public information appears limited to the CVE entry and general Microsoft updates; monitor for official advisories for affected products, impact, and fix timing.