Microsoft Windows 11 25H2 vulnerabilities

CVE-2026-50431 [MEDIUM] CWE-200 CVE-2026-50431: Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability Windows Quality of Service (QoS) Packet Scheduler Information Disclosure 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-2026-32218 [MEDIUM] CWE-532 CVE-2026-32218: 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-2026-32215 [MEDIUM] CWE-532 CVE-2026-32215: 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-2026-32217 [MEDIUM] CWE-532 CVE-2026-32217: 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-2026-27930 [MEDIUM] CWE-125 CVE-2026-27930: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally. Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.

CVE-2026-42915 [MEDIUM] CWE-131 CVE-2026-42915: Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny servi Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally.

CVE-2026-61928 [MEDIUM] CWE-312 CVE-2026-61928: Cleartext storage of sensitive information in Windows Hello allows an authorized attacker to perform Cleartext storage of sensitive information in Windows Hello allows an authorized attacker to perform tampering locally.

CVE-2026-83774 [MEDIUM] CWE-497 CVE-2026-83774: Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel S Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

CVE-2026-83925 [MEDIUM] CWE-497 CVE-2026-83925: Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose informatio Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-83905 [MEDIUM] CWE-497 CVE-2026-83905: Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows a Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows an authorized attacker to disclose information locally.

CVE-2026-83897 [MEDIUM] CWE-497 CVE-2026-83897: Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel S Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

CVE-2026-70077 [MEDIUM] CWE-416 CVE-2026-70077: Use after free in Windows Kernel allows an authorized attacker to disclose information locally. Use after free in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-69316 [MEDIUM] CWE-126 CVE-2026-69316: Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information loc Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information locally.

CVE-2026-50310 [MEDIUM] CWE-190 CVE-2026-50310: Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to d Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information locally.

CVE-2026-73019 [MEDIUM] CWE-41 CVE-2026-73019: Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to by Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to bypass a security feature over a network.

CVE-2025-55676 [MEDIUM] CWE-209 CVE-2025-55676: Generation of error message containing sensitive information in Windows USB Video Driver allows an a Generation of error message containing sensitive information in Windows USB Video Driver allows an authorized attacker to disclose information locally.

CVE-2026-25169 [MEDIUM] CWE-369 CVE-2026-25169: Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service local Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.

CVE-2025-59203 [MEDIUM] CWE-532 CVE-2025-59203: Insertion of sensitive information into log file in Windows StateRepository API allows an authorized Insertion of sensitive information into log file in Windows StateRepository API allows an authorized attacker to disclose information locally.

CVE-2025-59197 [MEDIUM] CWE-532 CVE-2025-59197: Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacke Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacker to disclose information locally.