Microsoft Windows Server 2022 23H2 vulnerabilities

CVE-2026-20838 [MEDIUM] CWE-209 CVE-2026-20838: Generation of error message containing sensitive information in Windows Kernel allows an authorized Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-53804 [MEDIUM] CWE-200 CVE-2025-53804: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-59186 [MEDIUM] CWE-200 CVE-2025-59186: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-21222 [MEDIUM] CWE-532 CVE-2026-21222: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-47979 [MEDIUM] CWE-532 CVE-2025-47979: Insertion of sensitive information into log file in Windows Failover Cluster allows an authorized at Insertion of sensitive information into log file in Windows Failover Cluster allows an authorized attacker to disclose information locally.

CVE-2025-55683 [MEDIUM] CWE-200 CVE-2025-55683: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-29837 [MEDIUM] CWE-59 CVE-2025-29837: Improper link resolution before file access ('link following') in Windows Installer allows an author Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to disclose information locally.

CVE-2025-55699 [MEDIUM] CWE-200 CVE-2025-55699: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-59510 [MEDIUM] CWE-59 CVE-2025-59510: Improper link resolution before file access ('link following') in Windows Routing and Remote Access Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to deny service locally.

CVE-2025-24068 [MEDIUM] CWE-126 CVE-2025-24068: Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose in Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2026-20939 [MEDIUM] CWE-200 CVE-2026-20939: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVE-2026-20937 [MEDIUM] CWE-200 CVE-2026-20937: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVE-2025-60706 [MEDIUM] CWE-125 CVE-2025-60706: Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally. Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally.

CVE-2026-32085 [MEDIUM] CWE-200 CVE-2026-32085: Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows a Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an authorized attacker to disclose information locally.

CVE-2025-21340 [MEDIUM] CWE-284 CVE-2025-21340: Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability

CVE-2025-59209 [MEDIUM] CWE-200 CVE-2025-59209: Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows an authorized attacker to disclose information locally.

CVE-2025-49684 [MEDIUM] CWE-126 CVE-2025-49684: Buffer over-read in Storage Port Driver allows an authorized attacker to disclose information locall Buffer over-read in Storage Port Driver allows an authorized attacker to disclose information locally.

CVE-2024-21362 [MEDIUM] CWE-367 CVE-2024-21362: Windows Kernel Security Feature Bypass Vulnerability Windows Kernel Security Feature Bypass Vulnerability

CVE-2026-32081 [MEDIUM] CWE-200 CVE-2026-32081: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVE-2025-59188 [MEDIUM] CWE-200 CVE-2025-59188: Exposure of sensitive information to an unauthorized actor in Windows Failover Cluster allows an aut Exposure of sensitive information to an unauthorized actor in Windows Failover Cluster allows an authorized attacker to disclose information locally.