CVE-2026-50689

CVE-2026-50689 – Windows Clipboard Server suffers a use-after-free in the Clipboard Server that enables a local, authorized attacker to elevate privileges. The CVSS 3.1 vector shows a local, low-privilege exploit with no user interaction and high confidentiality, integrity, and availability impac...

CVE-2026-50687

CVE-2026-50687 is a Windows Win32k local privilege-escalation vulnerability caused by a use-after-free in the Windows Kernel. It affects the Win32k subsystem and enables an authenticated attacker to elevate privileges locally (base CVSS v3.1 score 8.8, vector: LOCAL, LOW complexity, LOW privilege...

CVE-2026-50686

CVE-2026-50686 is a Windows OLE remote code execution vulnerability caused by a type confusion in resource access. It enables network-exposed code execution without authentication and is documented with CVSS v3.1 base score 8.1 (High). Public references identify the affected area as Windows OLE, ...

CVE-2026-50683

CVE-2026-50683 is a Windows DHCP Client/Server heap-based buffer overflow that enables an authenticated attacker on an adjacent network to elevate privileges. Public details in the initial entry cite a heap-based overflow and adjacent-access attack path with high impact (C:H, I:H, A:H) and a CVSS...

CVE-2026-50685

CVE-2026-50685 is a Windows DHCP Server Remote Code Execution vulnerability caused by a double-free in the DHCP Server component. It is network-exploitable (no user interaction) and rated by Microsoft as an in-scope issue with high impact (AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H; CVSS v3.1 base 7.5)....

CVE-2026-50682

CVE-2026-50682 describes an out-of-bounds read in Windows Active Directory (Active Directory Domain Services) that can allow an authorized attacker to cause a denial of service over the network. The description and cross-references in the connected documents confirm the affected component as Wind...

CVE-2026-54121

CVE-2026-54121 affects Active Directory Certificate Services (AD CS). Root cause: improper authorization allowing an authorized attacker to elevate privileges over the network. Impact: elevation of privilege with high CVSS (8.8) per Microsoft-assigned metrics. Remediation: Microsoft has released ...

CVE-2026-50681

CVE-2026-50681 is a Windows Secure Channel information disclosure vulnerability in Windows Cryptographic Services. The available documents describe exposure of sensitive information to an unauthorized actor, allowing a locally authenticated attacker to disclose data. Connected sources confirm the...

CVE-2026-50680

CVE-2026-50680 is a heap-based buffer overflow in Windows Hyper-V that enables local privilege escalation by an authorized attacker. The issue affects Hyper-V and is exploitable locally with high privileges required and no user interaction, per the CVE description and details in connected documen...

CVE-2026-50688

CVE-2026-50688 is a Windows Win32k elevation-of-privilege vulnerability described as a use-after-free in the Win32k subsystem that allows a locally authenticated attacker to gain higher privileges. The connected documents confirm the CVE title and its Windows kernel context, with advisories and C...

CVE-2026-50679

CVE-2026-50679 is a Windows-focused elevation-of-privileges vulnerability in the Windows Search Component. The core issue is a heap-based buffer overflow that can be triggered by an authenticated local attacker to gain higher privileges on the system. Public descriptions consistently name the aff...

CVE-2026-50684

CVE-2026-50684 (AD FS spoofing) : The vulnerability is described as improper neutralization of input during web page generation (XSS) in Active Directory Federation Services, enabling an authorized attacker to perform spoofing over the network. The CVSS v3.1 base metrics indicate a Medium severit...

CVE-2026-50677

CVE-2026-50677 is a Windows Media use-after-free vulnerability that enables an authorized, local attacker to elevate privileges. Affected: Windows Media components; root cause: use-after-free in the Windows Media stack. Impact: local privilege escalation (CVSS 3.1/3.1 7.8 HIGH). Mitigation: apply...

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-2026-50676

CVE-2026-50676 describes a race condition in Windows Media where concurrent access to a shared resource allows an authorized local attacker to elevate privileges. The initial description and multiple connected sources confirm the vulnerability context and the local, privilege-escalation impact. P...

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-2026-50674

CVE-2026-50674 describes a use-after-free vulnerability in the Windows USB Print Driver that can be exploited by an authenticated local attacker to escalate privileges. The issue affects the Windows USB Print Driver component and is triggered by a use-after-free condition in processing USB print ...

CVE-2026-50670

CVE-2026-50670 is a Windows Win32k elevation-of-privilege vulnerability caused by an out-of-bounds read in the Windows kernel. Connected sources confirm local privilege escalation potential and indicate Microsoft has released updates (e.g., KB5099538/KB5099540; MSRC guidance) addressing this issu...

CVE-2026-50672

CVE-2026-50672 (Windows NTFS) is a use-after-free vulnerability in the Windows NTFS subsystem that can allow an authorized local attacker to elevate privileges. The issue stems from a heap-use-after-free in NTFS handling, enabling code execution with the attacker’s privileges on the affected syst...

CVE-2026-50668

CVE-2026-50668 is a heap-based buffer overflow in Windows NTFS that can elevate privileges on a system with physical access. The entry, described across multiple sources, identifies the affected component as Windows NTFS and notes a privilege-escalation impact with a physical-attack attack vector...

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-2026-50667

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-2026-50666

CVE-2026-50666 is a Windows Privilege Escalation vulnerability described as a use-after-free in the Windows Remote Access Connection Manager. The issue allows an authorized attacker to elevate privileges over a network. Public sources (NVD/NCSC/NVD-related) corroborate the impact and indicate Mic...

CVE-2026-50661

CVE-2026-50661 is a Windows BitLocker security feature bypass vulnerability. The available documents describe a protection-mechanism failure that could allow a physically present attacker to bypass BitLocker protections and access encrypted data. Public materials confirm the issue is triggered by...

CVE-2026-50658

The CVE-2026-50658 entry describes a Time-of-check Time-of-use (TOCTOU) race condition in Microsoft Defender, enabling an authorized local attacker to elevate privileges. Connected sources corroborate a Mac-focused Defender elevation-of-privilege vulnerability, with multiple advisories and CVE re...

CVE-2026-50657

CVE-2026-50657 : Microsoft Defender for Mac/Endpoint information disclosure vulnerability that allows an authorized attacker to disclose private information locally. CVSS v3.1 base score 4.7 (Medium); attack vector LOCAL, no user interaction, high impact on confidentiality, requires low privilege...

CVE-2026-50655

CVE-2026-50655 is a Windows Media/Media Foundation heap-based buffer overflow that allows local code execution by a non-privileged attacker with user interaction. It has concrete details in multiple connected sources: exploitation status on CIRCL (exploited in the wild), and Microsoft/MSRC entrie...

CVE-2026-50647

CVE-2026-50647: AD FS denial-of-service due to an infinite loop in AD FS. Public sources (NVD/EUVD/NCSC, CIRCL sighting, MSRC) confirm a network-exploitable condition causing service disruption; no exploitation details provided in the docs. Microsoft has released updates addressing the vulnerabil...

CVE-2026-50510

CVE-2026-50510 concerns the GitHub Copilot vulnerability affecting the JetBrains Copilot plugin prior to version 1.13.0. The issue is described as an improper restriction of names for files and other resources, enabling an attacker with local access to execute code on the affected system. The ass...

CVE-2026-50518

CVE-2026-50518 is a heap-based buffer overflow in Windows DHCP Server that allows an unauthenticated attacker to execute code remotely over a network. Public sources (NVD, EUVD, CIRCL, MSRC update guidance) confirm the flaw and its impact as remote code execution; Talos notes exploitation in the ...

CVE-2026-47295

CVE-2026-47295 describes an elevation-of-privilege vulnerability in Microsoft SQL Server caused by improper neutralization of special elements used in SQL commands (SQL injection). The issue can be exploited by an authenticated attacker over a network to gain elevated privileges, with impact on c...

CVE-2026-50509

CVE-2026-50509 is a Windows WWAN Service deserialization vulnerability that could enable local privilege escalation when an authorized user triggers the flaw. Affected component: Windows Wireless Wide Area Network Service (WwanSvc). Root cause: deserialization of untrusted data leading to elevati...

CVE-2026-50496

CVE-2026-50496 is an out-of-bounds read vulnerability in Windows Network Policy Server SNMP that allows an unauthenticated attacker to disclose information over the network. Affects the SNMP component of Windows NPS; impact is information disclosure with a CVSS v3.1 base score of 7.5 (Network att...

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-2026-50497

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-2026-50503

CVE-2026-50503 is a Windows Runtime elevation-of-privilege vulnerability caused by a race condition from improper synchronization on a shared resource. The issue allows an authorized, low-privilege attacker to potentially gain higher privileges locally. Exploitation status is not detailed in the ...

CVE-2026-50501

CVE-2026-50501 is a Windows ReFS (Resilient File System) vulnerability described as a stack-based buffer overflow that allows a local attacker to execute code. The CVE is associated with a high impact (CVSS v3.1 base score 7.8, Local attack, no privileges, user interaction required) and is tracke...

CVE-2026-50492

CVE-2026-50492 describes a heap-based buffer overflow in the Windows Resilient File System (ReFS) that allows an unauthorized attacker to achieve remote code execution with a physical attack. The connected sources corroborate ReFS as the affected component and frame the impact as remote code exec...

CVE-2026-50491

The CVE-2026-50491 entry documents an out-of-bounds read in the Code Integrity DLL (ci.dll) that enables an authorized local attacker to achieve Elevation of Privileges. Affected component: Windows Code Integrity mechanism (ci.dll). Root cause: out-of-bounds read in ci.dll leading to privilege es...

CVE-2026-50505

CVE-2026-50505 is a Windows Message Queuing (MSMQ) remote code execution vulnerability described as a use-after-free in MSMQ that could allow an authorized attacker to execute code over a network. Public sources (MSRC update guidance) confirm updates addressing this issue and advise applying the ...

CVE-2026-50498

CVE-2026-50498 affects the Windows Universal Disk Format File System Driver (UDFS) and is an Elevation of Privilege vulnerability in the UDFS component. The root cause is described as a privilege/escalation condition within the Windows UDFS driver, leading to local privilege escalation with a hig...

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-2026-50489

CVE-2026-50489 is a heap-based buffer overflow in Windows Win32K that allows an authorized, locally authenticated attacker to escalate privileges. The root cause is a memory corruption in the Win32K subsystem that leads to code execution with SYSTEM rights. The CVE entry is supported by multiple ...

CVE-2026-50494

CVE-2026-50494 is a Windows NTFS vulnerability caused by a heap-based buffer overflow in NTFS handling that can let an authorized, local attacker execute code on the host. The issue affects Windows NTFS components and is being addressed by Microsoft security updates (e.g., KB5099539, KB5099540) r...

CVE-2026-50499

CVE-2026-50499 is a Windows Print Spooler vulnerability described as a heap-based buffer overflow in Print Spooler Components that enables a locally authenticated attacker to elevate privileges. The NVD/CIRCL entries corroborate a local-exploit path with a high impact (C/H/I/A: High) and a CVSSv3...

CVE-2026-44300

OpenCost contains an unauthenticated vulnerability at POST /serviceKey that allows remote attackers to overwrite the GCP service account key file without any authentication. The issue lives in pkg/costmodel/router.go (lines ~365–379) where AddServiceKey writes user-provided data directly to a fil...

CVE-2026-50488

CVE-2026-50488 affects Windows Clipboard User Service and is caused by improper neutralization of special elements in a command, enabling local privilege escalation for an authorized attacker. The CVSS v3.1 vector indicates local access, low attack complexity and privileges, with high impact to c...

CVE-2026-50500

CVE-2026-50500 is a Windows Netlogon use-after-free vulnerability allowing an authenticated attacker to elevate privileges over the network. The affected component is Windows Netlogon; impact is elevation of privileges (CVE-2026-50500, CVSS 7.5). Connected sources reference Microsoft advisories a...

CVE-2026-50486

CVE-2026-50486 is a Windows Runtime use-after-free vulnerability that enables a local, authenticated attacker with low privileges and no user interaction to elevate privileges. The issue is described as a Windows Runtime elevation of privileges vulnerability. Public details in connected sources i...

CVE-2026-50487

CVE-2026-50487 is a Windows DNS Client use-after-free memory corruption vulnerability in the Windows DNS component that allows a network-based attacker to elevate privileges without user interaction. Affected product: Microsoft Windows DNS Client. Root cause: use-after-free in DNS handling leadin...