Windows Server 2025
by Microsoft
CVEs (1,296)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-20821 | 0.00 | — | 0.01 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally. | |||
| CVE-2026-20820 | 0.00 | — | 0.03 | Jan 13, 2026 | Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20818 | 0.00 | — | 0.01 | Jan 13, 2026 | Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally. | |||
| CVE-2026-20816 | 0.00 | — | 0.02 | Jan 13, 2026 | Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20815 | 0.00 | — | 0.00 | Jan 13, 2026 | 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 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20812 | 0.00 | — | 0.01 | Jan 13, 2026 | Improper input validation in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to perform tampering over a network. | |||
| CVE-2026-20811 | 0.00 | — | 0.00 | Jan 13, 2026 | Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20809 | 0.00 | — | 0.00 | Jan 13, 2026 | Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20808 | 0.00 | — | 0.00 | Jan 13, 2026 | 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 | 0.00 | — | 0.01 | Jan 13, 2026 | Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally. | |||
| CVE-2026-0386 | 0.00 | — | 0.01 | Jan 13, 2026 | Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network. | |||
| CVE-2026-21265 | 0.00 | — | 0.01 | Jan 13, 2026 | 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… | |||
| CVE-2026-20962 | 0.00 | — | 0.00 | Jan 13, 2026 | Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally. | |||
| CVE-2025-54100 | 0.00 | — | 0.01 | Dec 9, 2025 | Improper neutralization of special elements used in a command ('command injection') in Windows PowerShell allows an unauthorized attacker to execute code locally. | |||
| CVE-2025-64680 | 0.00 | — | 0.00 | Dec 9, 2025 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | |||
| CVE-2025-64679 | 0.00 | — | 0.00 | Dec 9, 2025 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | |||
| CVE-2025-64678 | 0.00 | — | 0.01 | Dec 9, 2025 | Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. | |||
| CVE-2025-64661 | 0.00 | — | 0.00 | Dec 9, 2025 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally. | |||
| CVE-2025-62565 | 0.00 | — | 0.01 | Dec 9, 2025 | Use after free in Windows Shell allows an authorized attacker to elevate privileges locally. |
- CVE-2026-20821Jan 13, 2026risk 0.00cvss —epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally.
- CVE-2026-20820Jan 13, 2026risk 0.00cvss —epss 0.03
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-20818Jan 13, 2026risk 0.00cvss —epss 0.01
Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally.
- CVE-2026-20816Jan 13, 2026risk 0.00cvss —epss 0.02
Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate privileges locally.
- CVE-2026-20815Jan 13, 2026risk 0.00cvss —epss 0.00
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-2026-20814Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
- CVE-2026-20812Jan 13, 2026risk 0.00cvss —epss 0.01
Improper input validation in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to perform tampering over a network.
- CVE-2026-20811Jan 13, 2026risk 0.00cvss —epss 0.00
Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
- CVE-2026-20809Jan 13, 2026risk 0.00cvss —epss 0.00
Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally.
- CVE-2026-20808Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Printer Association Object allows an authorized attacker to elevate privileges locally.
- CVE-2026-20804Jan 13, 2026risk 0.00cvss —epss 0.01
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
- CVE-2026-0386Jan 13, 2026risk 0.00cvss —epss 0.01
Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.
- CVE-2026-21265Jan 13, 2026risk 0.00cvss —epss 0.01
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…
- CVE-2026-20962Jan 13, 2026risk 0.00cvss —epss 0.00
Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally.
- CVE-2025-54100Dec 9, 2025risk 0.00cvss —epss 0.01
Improper neutralization of special elements used in a command ('command injection') in Windows PowerShell allows an unauthorized attacker to execute code locally.
- CVE-2025-64680Dec 9, 2025risk 0.00cvss —epss 0.00
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2025-64679Dec 9, 2025risk 0.00cvss —epss 0.00
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2025-64678Dec 9, 2025risk 0.00cvss —epss 0.01
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
- CVE-2025-64661Dec 9, 2025risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.
- CVE-2025-62565Dec 9, 2025risk 0.00cvss —epss 0.01
Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.
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