Known vulnerabilities in Microsoft Windows Server 2022
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-62784 | Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to… | 8.8 High | Aug 11, 2026 |
| CVE-2026-62777 | Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate… | 7.8 High | Aug 11, 2026 |
| CVE-2026-62785 | Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to… | 8.8 High | Aug 11, 2026 |
| CVE-2026-62774 | Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62773 | Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62758 | Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate… | 7.8 High | Aug 11, 2026 |
| CVE-2026-62755 | Stack-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62754 | Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62783 | Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate… | 7.8 High | Aug 11, 2026 |
| CVE-2026-62750 | Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an… | 6.5 Medium | Aug 11, 2026 |
| CVE-2026-62747 | Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges… | 7.8 High | Aug 11, 2026 |
| CVE-2026-62745 | Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information… | 6.5 Medium | Aug 11, 2026 |
| CVE-2026-62739 | Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62742 | Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information… | 6.5 Medium | Aug 11, 2026 |
| CVE-2026-62735 | Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62740 | Use of uninitialized resource in Windows Imaging Component allows an authorized attacker to disclose information locally | 5.5 Medium | Aug 11, 2026 |
| CVE-2026-62753 | Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62729 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service… | 7.0 High | Aug 11, 2026 |
| CVE-2026-62746 | Buffer over-read in Windows Win32K allows an authorized attacker to disclose information locally | 5.5 Medium | Aug 11, 2026 |
| CVE-2026-62748 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service… | 7.0 High | Aug 11, 2026 |
| CVE-2026-62724 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62723 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally | 7.0 High | Aug 11, 2026 |
| CVE-2026-62719 | Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally | 7.8 High | Aug 11, 2026 |
| CVE-2026-62715 | Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information… | 6.5 Medium | Aug 11, 2026 |
| CVE-2026-62716 | 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 2016 5051
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 R2 (Server Core installation) 3958
Windows Server 2012 3865
Windows Server 2012 (Server Core installation) 3732