Known vulnerabilities in Microsoft Windows Server 2025
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-70054 | Heap-based buffer overflow in Windows NetBIOS allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-70143 | Heap-based buffer overflow in Windows Network File System allows an authorized attacker to execute code locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-70084 | Improper access control in Windows Projected File System allows an authorized attacker to disclose information locally | 5.5 Medium | Oct 13, 2026 |
| CVE-2026-70112 | Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to execute code locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-69884 | Buffer over-read in Windows GDI allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-69902 | Untrusted pointer dereference in Windows NTFS allows an authorized attacker to execute code locally | 6.7 Medium | Oct 13, 2026 |
| CVE-2026-88177 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88188 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88179 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88189 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88180 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88181 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88191 | Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an… | 7.8 High | Oct 13, 2026 |
| CVE-2026-88182 | Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88193 | Heap-based buffer overflow in Microsoft Scripting Engine allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88194 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88121 | Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code… | 8.0 High | Oct 13, 2026 |
| CVE-2026-88133 | Improper authorization in Windows Portable Device Enumerator Service allows an authorized attacker to elevate privileges… | 7.8 High | Oct 13, 2026 |
| CVE-2026-88142 | Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code… | 8.8 High | Oct 13, 2026 |
| CVE-2026-88115 | Out-of-bounds read in Windows Server for NFS allows an unauthorized attacker to execute code over a network | 8.8 High | Oct 13, 2026 |
| CVE-2026-88135 | Improper access control in WebDAV allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88147 | Heap-based buffer overflow in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate… | 7.8 High | Oct 13, 2026 |
| CVE-2026-88118 | Integer overflow or wraparound in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker… | 7.8 High | Oct 13, 2026 |
| CVE-2026-88128 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally | 7.8 High | Oct 13, 2026 |
| CVE-2026-88149 | Double free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally | 7.0 High | Oct 13, 2026 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
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