CVE-2026-50309

CVE-2026-50309 is a Windows NTFS heap-based buffer overflow that could allow an authorized, local attacker to execute code. Public details consistently describe the vulnerability in Windows NTFS, with the impact stated as local code execution. Microsoft has released updates addressing this vulner...

CVE-2026-50318

CVE-2026-50318 affects the Windows Resilient File System (ReFS). It describes a stack-based buffer overflow that allows an authorized local attacker to elevate privileges. The CVSSv3.1 vector is LOCAL/LOW+LOW/LOW with no user interaction and implies high impact on confidentiality, integrity, and ...

CVE-2026-50363

CVE-2026-50363 is a Windows Push Notifications elevation-of-privilege vulnerability characterized by a heap-based buffer overflow. An authorized, local attacker could escalate privileges. Microsoft has released updates addressing this (e.g., KB5095051 and MSRC/MSVC advisories) and recommends appl...

CVE-2026-50370

CVE-2026-50370 is a heap-based buffer overflow in the Windows DHCP Server service that could allow an unauthenticated attacker on an adjacent network to execute code. The vulnerability is listed among the July 2026 Patch Tuesday disclosures and is included in Microsoft’s security updates (KB50995...

CVE-2026-50421

CVE-2026-50421 is a Windows vulnerability in Windows Connected User Experiences and Telemetry described as a local privilege escalation via a resource access type confusion. The CVE entry is supported by multiple records: NVD/NCSC/CIRCL indicate the issue and Microsoft has released updates to add...

CVE-2026-50426

CVE-2026-50426 : Windows DNS Server contains a relative path traversal vulnerability that could allow an authorized attacker on an adjacent network to execute code. Root cause is traversal of relative paths in DNS Server handling, enabling remote code execution. Reported impact is arbitrary code ...

CVE-2026-50435

CVE-2026-50435 (Windows Overlay Filter): A buffer over-read in the Windows Overlay Filter enables a locally authenticated attacker to elevate privileges. The exploitation context is local with low attack complexity and no user interaction, and the impact is elevation of privileges with high confi...

CVE-2026-50441

An active CVE: CVE-2026-50441 affects Windows Resilient File System (ReFS). Description confirms an Untrusted pointer dereference leading to local Privilege Escalation by an authorized attacker. Impact per CVSS: Local, Privilege Elevation, with High confidentiality/integrity/availability impact. ...

CVE-2026-50461

CVE-2026-50461 is a Windows NTFS heap-based buffer overflow vulnerability that allows a local attacker to execute code. The issue is linked to the NTFS subsystem, enabling arbitrary code execution with high impact (Local, Requires User Interaction, Privilege: None). Public records in NVD/EUVD/NCS...

CVE-2026-50490

CVE-2026-50490 describes a use-after-free vulnerability in Windows Installer that could allow an authenticated, locally located attacker to elevate privileges. The initial description confirms local privilege escalation with high impact (CVE ID: 2026-50490; vulnerable component: Windows Installer...

CVE-2026-50504

CVE-2026-50504 is a buffer over-read affecting the Windows Remote Desktop Client that can disclose information to an unauthenticated, network-attached attacker. The description and linked CVE entries consistently indicate the underlying issue is a buffer over-read in the Remote Desktop Client, en...

CVE-2026-50667

CVE-2026-50667 is a Windows NTFS/Windows Common Log File System Driver elevation-of-privilege vulnerability caused by a race condition in a shared resource. The CVE affects Windows NTFS and is identified by Microsoft as a privilege-escalation issue; updates have been released (July 2026 monthly r...

CVE-2026-50673

CVE-2026-50673 is a Windows Kernel elevation-of-privilege vulnerability caused by a null pointer dereference. The issue allows an authorized attacker to elevate privileges locally. Public sources confirm details across NVD, MSRC, EUVD, and related advisories, with a CVSSv3.1 vector of LOCAL, HIGH...

CVE-2026-54115

CVE-2026-54115 is a Windows Message Queuing (MSMQ) elevation of privilege vulnerability with an integer overflow/wraparound issue described as affecting Windows Active Directory. The CVE entry indicates an authorized, local attacker can elevate privileges. Public references show multiple advisori...

CVE-2026-54987

CVE-2026-54987 is a Windows vulnerability described as a heap-based buffer overflow in the Windows Overlay Filter, enabling a locally authenticated attacker to elevate privileges. The CVSSv3.1 score is 7.8 (HIGH) with local attack vector, low attack complexity, and requires low privileges with no...

CVE-2026-56182

CVE-2026-56182 is a Windows NTFS elevation-of-privilege vulnerability caused by an integer overflow/wraparound in NTFS operations that can be exploited by an authorized local attacker. Public sources in the connected data corroborate the root cause and the affected component is NTFS on Windows. T...

CVE-2026-56648

CVE-2026-56648 is a Windows Network File System (NFS) server vulnerability described as a time-of-check time-of-use (TOCTOU) race condition that could allow an authorized attacker to elevate privileges over the network. Public sources identify the root cause as a TOCTOU race in NFS and classify t...

CVE-2026-57091

CVE-2026-57091 affects Windows File History Service. A stack-based buffer overflow in the service allows an authorized attacker to elevate privileges locally. Evidence from multiple sources confirms affected component and local privilege escalation impact; Microsoft has released updates to addres...

CVE-2026-58533

CVE-2026-58533 is listed as a Windows Remote Desktop Client information-disclosure vulnerability stemming from the use of an uninitialized resource in the Windows RDP client. Connected sources confirm the affected component is the Windows Remote Desktop Client and describe the impact as unauthori...

CVE-2026-58539

CVE-2026-58539 is a Windows Remote Desktop Client/RDP vulnerability described as an out-of-bounds read that could allow an unauthenticated attacker to disclose information over a network. The connected documents corroborate this as a Windows RDP/Remote Desktop Client issue with public advisories ...

CVE-2026-58601

CVE-2026-58601 describes a heap-based buffer overflow in the Virtual Hard Disk (VHD) Miniport Driver that allows an authorized, local attacker to elevate privileges. The available description specifies a local-privelege-escalation impact, but does not provide product/version specifics, exploitati...

CVE-2026-49171

The CVE-2026-49171 entry describes a Use-After-Free vulnerability in Windows Speech Runtime that enables a locally authenticated attacker to elevate privileges. Affected: Microsoft Windows Speech Runtime components; root cause: use-after-free leading to arbitrary code or privilege escalation (det...

CVE-2026-49184

The CVE-2026-49184 entry describes a heap-based buffer overflow in Windows NTFS that allows a local attacker to execute code. Affected component: Windows NTFS subsystem; root cause is a heap-based overflow. Impact: local code execution with high severity (CVSSv3.1 base score 8.4). No specific pat...

CVE-2026-49792

CVE-2026-49792 is a Windows ReFS vulnerability due to a numeric truncation error that allows an authorized, local attacker to execute code. Affected component is Windows Resilient File System (ReFS); impact is local code execution with high confidentiality, integrity, and availability impact as p...

CVE-2026-49805

CVE-2026-49805 concerns Windows: an improper access control in the Win32K subsystem could allow a locally authenticated attacker to elevate privileges. Affected software is described as Windows Win32K; the root cause cited is access-control issues within that component. The documents provide the ...

CVE-2026-50297

CVE-2026-50297 is a Windows Win32K local privilege escalation due to improper access control. The vulnerable component is Win32K; the condition allows an authorized attacker to elevate privileges locally. Base impact is high (C, I, A) with local attack vector and no user interaction required beyo...

CVE-2026-50308

CVE-2026-50308 is a Windows NTFS vulnerability described as an integer underflow (wrap or wraparound) that could allow an unauthorized attacker to execute code locally. Sources consistently state: affected component is Windows NTFS on Windows systems; impact is local code execution with high seve...

CVE-2026-50321

CVE-2026-50321 is a Windows USB Driver elevation-of-privilege vulnerability (race condition on a shared resource). An authorized, local attacker could exploit this to gain higher privileges on the affected system, per the NVD entry and cross-referenced sources. Connected advisories corroborate th...

CVE-2026-50331

CVE-2026-50331 is a Windows Application Model Core API elevation-of-privilege vulnerability caused by a use-after-free issue. It affects the Windows Application Model Core API component and allows an authorized attacker with local access to elevate privileges. Microsoft has issued updates to addr...

CVE-2026-50371

CVE-2026-50371 affects Windows LUAFV (Windows LUAFV driver). The issue is a race condition due to concurrent access to a shared resource without proper synchronization, enabling an authorized local attacker to elevate privileges. Microsoft has released updates addressing this family of vulnerabil...

CVE-2026-50388

CVE-2026-50388 is an Windows NTFS local vulnerability described as an out-of-bounds read that allows an unauthenticated/unauthorized attacker to execute code locally. The CVE is tracked across multiple sources (NVD, MSRC, CIRCL) with a base CVSS v3.1 score of 7.8 (High) and LOCAL attack vector, r...

CVE-2026-50397

CVE-2026-50397 is a Windows Kernel Use-After-Free vulnerability that allows an authenticated local attacker to elevate privileges. Root cause: use-after-free in the kernel. Impact: local privilege escalation with high severity (CVSS v3.1: 7.0, HIGH). Exploitation details are not provided in the s...

CVE-2026-50448

CVE-2026-50448 – Windows NTFS Heap-based Overflow (Windows NTFS): A local, heap-based buffer overflow in NTFS could allow an authenticated attacker to execute arbitrary code on the affected system. The CVE is documented as a local-execution vulnerability with a Microsoft-provided CVSS v3.1 base s...

CVE-2026-50497

CVE-2026-50497 is an off-by-one error in Windows Remote Desktop Protocol that allows an unauthenticated network attacker to disclose information. Public sources in the provided documents identify the affected component as RDP and describe a network-triggered information disclosure, without detail...

CVE-2026-50502

CVE-2026-50502 corresponds to a Windows Event Logging Service remote code execution vulnerability. The issue is described as insufficient granularity of access control in the Event Logging Service, enabling an authenticated, network-accessing attacker to run code on the vulnerable system. For con...

CVE-2026-50669

CVE-2026-50669 is a Windows Telephony Service local privilege-escalation vulnerability caused by concurrent execution over a shared resource without proper synchronization (race condition). The description and connected sources confirm impact as elevation of privileges to local attackers with low...

CVE-2026-54109

CVE-2026-54109 : Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized local attacker to execute code. The NVD entry confirms a local-execution impact with high severity (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). Details in connected sources show the vulnerabilit...

CVE-2026-56176

CVE-2026-56176 – Windows Win32K GRFX: Affected component is the Win32K GRFX subsystem. The vulnerability is an out-of-bounds read that allows an authorized local attacker to elevate privileges on Windows. The CVE is backed by multiple sources in connected documents (NVD/NCSC and MS advisories) co...

CVE-2026-57097

CVE-2026-57097 describes an Untrusted search path in Microsoft XML that allows a physical attacker to bypass a security feature. Affects Microsoft XML; impact is described as high for confidentiality, integrity, and availability with a physical attack requiring no user interaction. No exploit det...

CVE-2026-58534

CVE-2026-58534 is a Windows IME heap-based buffer overflow vulnerability that enables local privilege escalation for an authenticated attacker. The affected component is the Microsoft Input Method Editor (IME) in Windows. The root cause, per the available sources, is a heap-based buffer overflow ...

CVE-2026-58535

CVE-2026-58535 affects the Windows Remote Desktop Client. The root cause is a use of an uninitialized resource in Windows RDP, enabling an unauthenticated, network-based disclosure of information. Public data from NVD lists CVSS v3.1 base metrics: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, base score 7...

CVE-2026-58632

CVE-2026-58632 is a Windows Win32K use-after-free vulnerability in the Win32 Kernel Subsystem that could allow a locally authenticated attacker to escalate privileges. The CVE is described as a local elevation of privilege (no remote code execution). Public sources in the connected set consistent...

CVE-2026-40422

CVE-2026-40422 concerns Windows File Explorer where an uninitialized resource leads to local information disclosure. The affected component is File Explorer; the underlying issue is an uninitialized resource, enabling an authorized user with local access (low privilege, no user interaction) to di...

CVE-2026-49803

CVE-2026-49803 describes a race condition in the Windows AppX Deployment Service due to improper synchronization, enabling an authorized attacker to perform local privilege escalation. The NVD entry corroborates the description: concurrent execution on a shared resource leads to elevation of priv...

CVE-2026-50346

CVE-2026-50346 is a Windows RPC Runtime-related elevation-of-privilege vulnerability (Netlogon RPC). The primary description indicates improper authorization that allows a locally authenticated attacker to escalate privileges. Public references include the NVD/NCSC entries and the Microsoft updat...

CVE-2026-50480

Windows Web Proxy Auto-Discovery Protocol (WPAD) has a heap-based buffer overflow vulnerability (CVE-2026-50480) that can be exploited by an authenticated local attacker to achieve privilege escalation. The issue affects WPAD in Windows, with the root cause described as a heap-based overflow in W...

CVE-2026-56650

CVE-2026-56650 is a Windows Network File System (NFS) vulnerability. A heap-based buffer overflow in NFS allows an authenticated local attacker to escalate privileges. The CVE entry is supported by multiple sources (NVD/MSRC/CIRCL/NCSC) with consistent description and references. Microsoft has re...

CVE-2026-57093

CVE-2026-57093 – Windows Ancillary Function Driver for WinSock is a reported use-after-free vulnerability in the WinSock ancillary function driver that can be exploited locally to achieve privilege escalation. The issue affects the specific Windows driver handling WinSock operations; successful e...

CVE-2026-58637

CVE-2026-58637 affects Windows Client-Side Caching (CSC) Service. Description and sources confirm a use-after-free vulnerability that enables an authorized local attacker to elevate privileges. Metrics indicate local attack vector, low privileges required, and no user interaction, with high confi...

CVE-2026-49168

CVE-2026-49168 is an elevation-of-privilege vulnerability in Windows Storage Spaces Direct caused by an integer overflow/wraparound. The issue, exploitable with physical access, allows an unauthenticated attacker to gain high-impact effects (confidentiality, integrity, and availability). CVSSv3.1...