Microsoft Windows Server 2022 23H2 vulnerabilities

CVE-2026-26152 [HIGH] CWE-922 CVE-2026-26152: Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized att Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally.

CVE-2025-55696 [HIGH] CWE-367 CVE-2025-55696: Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) all Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) allows an authorized attacker to elevate privileges locally.

CVE-2025-59205 [HIGH] CWE-362 CVE-2025-59205: Concurrent execution using shared resource with improper synchronization ('race condition') in Micro Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2025-49671 [MEDIUM] CWE-125 CVE-2025-49671: Exposure of sensitive information to an unauthorized actor in Windows Routing and Remote Access Serv Exposure of sensitive information to an unauthorized actor in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2024-37976 [MEDIUM] CWE-190 CVE-2024-37976: Windows Resume Extensible Firmware Interface Security Feature Bypass Vulnerability Windows Resume Extensible Firmware Interface Security Feature Bypass Vulnerability

CVE-2024-37983 [MEDIUM] CWE-822 CVE-2024-37983: Windows Resume Extensible Firmware Interface Security Feature Bypass Vulnerability Windows Resume Extensible Firmware Interface Security Feature Bypass Vulnerability

CVE-2025-26681 [MEDIUM] CWE-416 CVE-2025-26681: Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

CVE-2025-55226 [MEDIUM] CWE-362 CVE-2025-55226: Concurrent execution using shared resource with improper synchronization ('race condition') in Graph Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to execute code locally.

CVE-2026-21265 [MEDIUM] CWE-1329 CVE-2026-21265: Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificate 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 ope

CVE-2024-26209 [MEDIUM] CWE-908 CVE-2024-26209: Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability

CVE-2023-20588 [MEDIUM] CWE-369 CVE-2023-20588: A division-by-zero error on some AMD processors can potentially return speculative data resulting i A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.

CVE-2024-20659 [HIGH] CWE-20 CVE-2024-20659: Windows Hyper-V Security Feature Bypass Vulnerability Windows Hyper-V Security Feature Bypass Vulnerability

CVE-2025-21419 [HIGH] CWE-59 CVE-2025-21419: Windows Setup Files Cleanup Elevation of Privilege Vulnerability Windows Setup Files Cleanup Elevation of Privilege Vulnerability

CVE-2023-24023 [MEDIUM] CVE-2023-24023: Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in Bluetooth Core Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in Bluetooth Core Specification 4.2 through 5.4 allow certain man-in-the-middle attacks that force a short key length, and might lead to discovery of the encryption key and live injection, aka BLUFFS.

CVE-2025-21414 [HIGH] CWE-122 CVE-2025-21414: Windows Core Messaging Elevation of Privileges Vulnerability Windows Core Messaging Elevation of Privileges Vulnerability

CVE-2025-21184 [HIGH] CWE-122 CVE-2025-21184: Windows Core Messaging Elevation of Privileges Vulnerability Windows Core Messaging Elevation of Privileges Vulnerability

CVE-2024-38022 [HIGH] CWE-59 CVE-2024-38022: Windows Image Acquisition Elevation of Privilege Vulnerability Windows Image Acquisition Elevation of Privilege Vulnerability

CVE-2024-38248 [HIGH] CWE-416 CVE-2024-38248: Windows Storage Elevation of Privilege Vulnerability Windows Storage Elevation of Privilege Vulnerability

CVE-2024-21445 [HIGH] CWE-415 CVE-2024-21445: Windows USB Print Driver Elevation of Privilege Vulnerability Windows USB Print Driver Elevation of Privilege Vulnerability

CVE-2024-21439 [HIGH] CWE-416 CVE-2024-21439: Windows Telephony Server Elevation of Privilege Vulnerability Windows Telephony Server Elevation of Privilege Vulnerability