Vulnerabilities (CVE)

Filtered by vendor Microsoft
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Total 22989 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-20852 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-15 N/A 7.7 HIGH
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
CVE-2026-20853 1 Microsoft 7 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 4 more 2026-01-15 N/A 7.4 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.
CVE-2026-20854 1 Microsoft 3 Windows 11 24h2, Windows 11 25h2, Windows Server 2025 2026-01-15 N/A 7.5 HIGH
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.
CVE-2026-20823 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-15 N/A 5.5 MEDIUM
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
CVE-2026-20824 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-01-15 N/A 5.5 MEDIUM
Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-20825 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-15 N/A 4.4 MEDIUM
Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally.
CVE-2026-20826 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-15 N/A 7.8 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-20827 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-15 N/A 5.5 MEDIUM
Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-20828 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-01-15 N/A 4.6 MEDIUM
Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-20829 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-15 N/A 5.5 MEDIUM
Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally.
CVE-2026-20830 1 Microsoft 1 Windows Server 2025 2026-01-15 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-21267 3 Adobe, Apple, Microsoft 3 Dreamweaver, Macos, Windows 2026-01-14 N/A 8.6 HIGH
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.
CVE-2026-21268 3 Adobe, Apple, Microsoft 3 Dreamweaver, Macos, Windows 2026-01-14 N/A 8.6 HIGH
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.
CVE-2026-21271 3 Adobe, Apple, Microsoft 3 Dreamweaver, Macos, Windows 2026-01-14 N/A 8.6 HIGH
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.
CVE-2026-21272 3 Adobe, Apple, Microsoft 3 Dreamweaver, Macos, Windows 2026-01-14 N/A 8.6 HIGH
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system write. An attacker could leverage this vulnerability to manipulate or inject malicious data into files on the system. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.
CVE-2026-21274 3 Adobe, Apple, Microsoft 3 Dreamweaver, Macos, Windows 2026-01-14 N/A 7.8 HIGH
Dreamweaver Desktop versions 21.6 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could leverage this vulnerability to bypass security measures and execute unauthorized code. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2026-20822 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-14 N/A 7.8 HIGH
Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
CVE-2026-21224 1 Microsoft 1 Azure Connected Machine Agent 2026-01-14 N/A 7.8 HIGH
Stack-based buffer overflow in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.
CVE-2026-20821 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-01-14 N/A 6.2 MEDIUM
Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally.
CVE-2026-20820 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-01-14 N/A 7.8 HIGH
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-20819 1 Microsoft 3 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 2026-01-14 N/A 5.5 MEDIUM
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.
CVE-2026-20818 1 Microsoft 5 Windows Server 2016, Windows Server 2019, Windows Server 2022 and 2 more 2026-01-14 N/A 6.2 MEDIUM
Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally.
CVE-2026-20817 1 Microsoft 8 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 5 more 2026-01-14 N/A 7.8 HIGH
Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-20816 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-01-14 N/A 7.8 HIGH
Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-20815 1 Microsoft 3 Windows 11 24h2, Windows 11 25h2, Windows Server 2025 2026-01-14 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-20814 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-14 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-20812 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-14 N/A 6.5 MEDIUM
Improper input validation in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to perform tampering over a network.
CVE-2026-21265 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-01-14 N/A 6.4 MEDIUM
Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot. The operating system’s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust up ...

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CVE-2026-20811 1 Microsoft 6 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-01-14 N/A 7.8 HIGH
Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
CVE-2026-20810 1 Microsoft 4 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 1 more 2026-01-14 N/A 7.8 HIGH
Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-20809 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-01-14 N/A 7.8 HIGH
Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally.
CVE-2026-20808 1 Microsoft 4 Windows 11 24h2, Windows 11 25h2, Windows Server 2022 23h2 and 1 more 2026-01-14 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Printer Association Object allows an authorized attacker to elevate privileges locally.
CVE-2026-20804 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-01-14 N/A 7.7 HIGH
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
CVE-2026-0386 1 Microsoft 7 Windows Server 2008, Windows Server 2012, Windows Server 2016 and 4 more 2026-01-14 N/A 7.5 HIGH
Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.
CVE-2025-46266 2 Microsoft, Teamviewer 2 Windows, Digital Employee Experience 2026-01-14 N/A 4.3 MEDIUM
A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to coerce the service into transmitting data to an arbitrary internal IP address, potentially leaking sensitive information.
CVE-2025-44016 2 Microsoft, Teamviewer 2 Windows, Digital Employee Experience 2026-01-14 N/A 8.8 HIGH
A vulnerability in TeamViewer DEX Client (former 1E client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to bypass file integrity validation via a crafted request. By providing a valid hash for a malicious file, an attacker can cause the service to incorrectly validate and process the file as trusted, enabling arbitrary code execution under the Nomad Branch service context.
CVE-2026-20953 1 Microsoft 3 365 Apps, Office, Office Long Term Servicing Channel 2026-01-14 N/A 8.4 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-12687 2 Microsoft, Teamviewer 2 Windows, Digital Employee Experience 2026-01-14 N/A 6.5 MEDIUM
A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to cause a denial of service (application crash) via a crafted command, resulting in service termination.
CVE-2026-20952 1 Microsoft 3 365 Apps, Office, Office Long Term Servicing Channel 2026-01-14 N/A 8.4 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-20950 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-01-14 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.