Microsoft Windows 11 25H2 vulnerabilities

CVE-2026-50453 [MEDIUM] CWE-125 CVE-2026-50453: Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.

CVE-2025-48813 [MEDIUM] CWE-324 CVE-2025-48813: Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perfor Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perform spoofing locally.

CVE-2026-78508 [MEDIUM] CWE-125 CVE-2026-78508: Out-of-bounds read in Windows CD-ROM Driver allows an unauthorized attacker to disclose information Out-of-bounds read in Windows CD-ROM Driver allows an unauthorized attacker to disclose information with a physical attack.

CVE-2026-69381 [MEDIUM] CWE-125 CVE-2026-69381: Out-of-bounds read in Windows Storage Port Driver allows an unauthorized attacker to disclose inform Out-of-bounds read in Windows Storage Port Driver allows an unauthorized attacker to disclose information with a physical attack.

CVE-2026-78452 [MEDIUM] CWE-125 CVE-2026-78452: Out-of-bounds read in Microsoft Windows SCSI Class System File allows an unauthorized attacker to di Out-of-bounds read in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information with a physical attack.

CVE-2026-49794 [MEDIUM] CWE-125 CVE-2026-49794: Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.

CVE-2025-59198 [MEDIUM] CWE-20 CVE-2025-59198: Improper input validation in Microsoft Windows Search Component allows an authorized attacker to den Improper input validation in Microsoft Windows Search Component allows an authorized attacker to deny service locally.

CVE-2026-20828 [MEDIUM] CWE-125 CVE-2026-20828: Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to d Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.

CVE-2026-78516 [MEDIUM] CWE-126 CVE-2026-78516: Insertion of sensitive information into externally-accessible file or directory in Windows Storage a Insertion of sensitive information into externally-accessible file or directory in Windows Storage allows an authorized attacker to disclose information locally.

CVE-2026-78455 [MEDIUM] CWE-125 CVE-2026-78455: Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical a Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical attack.

CVE-2025-59294 [MEDIUM] CWE-200 CVE-2025-59294: Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unautho Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unauthorized attacker to disclose information with a physical attack.

CVE-2026-20936 [MEDIUM] CWE-125 CVE-2026-20936: Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a phys Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack.

CVE-2026-45642 [LOW] CWE-20 CVE-2026-45642: Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Servi Improper input validation in Microsoft Azure Attestation service and Device Health Attestation Service allows an authorized attacker to perform spoofing with a physical attack.

CVE-2026-57085 [LOW] CWE-125 CVE-2026-57085: Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose inf Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.

CVE-2026-50419 [LOW] CWE-200 CVE-2026-50419: 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-2026-50416 [LOW] CWE-200 CVE-2026-50416: Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.

CVE-2025-55695 [LOW] CWE-125 CVE-2025-55695: Out-of-bounds read in Windows WLAN Auto Config Service allows an authorized attacker to disclose inf Out-of-bounds read in Windows WLAN Auto Config Service allows an authorized attacker to disclose information locally.