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Known vulnerabilities in Microsoft Windows Server 2025 (Server Core installation)

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CVE Summary Score Published
CVE-2026-62883 Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally 6.7 Medium Aug 11, 2026
CVE-2026-62881 Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally 6.7 Medium Aug 11, 2026
CVE-2026-62880 Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally 7.8 High Aug 11, 2026
CVE-2026-62822 Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network 8.8 High Aug 11, 2026
CVE-2026-62832 Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized… 7.8 High Aug 11, 2026
CVE-2026-62823 Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent… 8.8 High Aug 11, 2026
CVE-2026-62811 Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally 7.8 High Aug 11, 2026
CVE-2026-62814 Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information… 6.5 Medium Aug 11, 2026
CVE-2026-62803 Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to… 7.8 High Aug 11, 2026
CVE-2026-62807 Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to… 7.8 High Aug 11, 2026
CVE-2026-62790 Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network 8.8 High Aug 11, 2026
CVE-2026-62793 Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-62788 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally 7.0 High Aug 11, 2026
CVE-2026-62786 Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-62800 Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network 8.8 High Aug 11, 2026
CVE-2026-62781 Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a network 8.1 High Aug 11, 2026
CVE-2026-62782 Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network 6.5 Medium Aug 11, 2026
CVE-2026-62778 Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network 8.1 High Aug 11, 2026
CVE-2026-62780 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally 7.0 High Aug 11, 2026
CVE-2026-62776 Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to… 7.8 High Aug 11, 2026
CVE-2026-62770 Heap-based buffer overflow in Windows Shell allows an authorized attacker to elevate privileges locally 7.8 High Aug 11, 2026
CVE-2026-62768 Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally 7.8 High Aug 11, 2026
CVE-2026-62761 Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to… 7.8 High Aug 11, 2026
CVE-2026-62771 Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges… 7.8 High Aug 11, 2026
CVE-2026-62752 Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally 7.8 High Aug 11, 2026

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