Microsoft Windows 11 23H2 vulnerabilities

CVE-2025-29957 [MEDIUM] CWE-400 CVE-2025-29957: Uncontrolled resource consumption in Windows Deployment Services allows an unauthorized attacker to Uncontrolled resource consumption in Windows Deployment Services allows an unauthorized attacker to deny service locally.

CVE-2024-38264 [MEDIUM] CWE-591 CVE-2024-38264: Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability

CVE-2024-20692 [MEDIUM] CWE-326 CVE-2024-20692: Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability

CVE-2024-43547 [MEDIUM] CWE-325 CVE-2024-43547: Windows Kerberos Information Disclosure Vulnerability Windows Kerberos Information Disclosure Vulnerability

CVE-2025-21269 [MEDIUM] CWE-41 CVE-2025-21269: Windows HTML Platforms Security Feature Bypass Vulnerability Windows HTML Platforms Security Feature Bypass Vulnerability

CVE-2025-55338 [MEDIUM] CWE-1310 CVE-2025-55338: Missing Ability to Patch ROM Code in Windows BitLocker allows an unauthorized attacker to bypass a s Missing Ability to Patch ROM Code in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

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-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-2026-20862 [MEDIUM] CWE-200 CVE-2026-20862: Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.

CVE-2026-70277 [MEDIUM] CWE-125 CVE-2026-70277: Out-of-bounds read in Windows Fast FAT Driver allows an unauthorized attacker to disclose informatio Out-of-bounds read in Windows Fast FAT Driver allows an unauthorized 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-2025-55336 [MEDIUM] CWE-200 CVE-2025-55336: Exposure of sensitive information to an unauthorized actor in Windows Cloud Files Mini Filter Driver Exposure of sensitive information to an unauthorized actor in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally.

CVE-2026-96865 [MEDIUM] CWE-497 CVE-2026-96865: Exposure of sensitive system information to an unauthorized control sphere in Windows Secure Kernel Exposure of sensitive system information to an unauthorized control sphere in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.

CVE-2025-59509 [MEDIUM] CWE-201 CVE-2025-59509: Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally.

CVE-2026-20829 [MEDIUM] CWE-125 CVE-2026-20829: Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally. Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information 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-2025-62468 [MEDIUM] CWE-125 CVE-2025-62468: Out-of-bounds read in Windows Defender Firewall Service allows an authorized attacker to disclose in Out-of-bounds read in Windows Defender Firewall Service allows an authorized attacker to disclose information locally.

CVE-2025-55325 [MEDIUM] CWE-126 CVE-2025-55325: 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-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-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.