Known vulnerabilities in Microsoft Windows Server 2012 R2 (Server Core installation)
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| 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-2026-62778 | Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network | 8.1 High | Aug 11, 2026 |
| CVE-2026-62776 | 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-2026-62752 | Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62769 | Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally | 6.7 Medium | Aug 11, 2026 |
| CVE-2026-62741 | Integer underflow (wrap or wraparound) in Windows HTTP.sys allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62757 | Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to bypass a… | 5.3 Medium | Aug 11, 2026 |
| CVE-2026-62732 | Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62734 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service… | 7.0 High | Aug 11, 2026 |
| CVE-2026-62730 | Buffer over-read in Windows Wired AutoConfig Service allows an authorized attacker to disclose information locally | 5.5 Medium | Aug 11, 2026 |
| CVE-2026-62743 | Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally | 5.5 Medium | Aug 11, 2026 |
| CVE-2026-62733 | Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62726 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62728 | Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker… | 7.0 High | Aug 11, 2026 |
| CVE-2026-62725 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62721 | Insufficient granularity of access control in User-Mode Power Service (UMPS) allows an authorized attacker to elevate… | 7.8 High | Aug 11, 2026 |
| CVE-2026-62714 | Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information… | 6.5 Medium | Aug 11, 2026 |
| CVE-2026-62717 | Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62711 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62720 | Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information… | 6.5 Medium | Aug 11, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
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Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 3865
Windows Server 2012 (Server Core installation) 3732