| VID |
26905 |
| Severity |
40 |
| Port |
139.445 |
| Protocol |
TCP |
| Class |
SMB |
| Detailed Description |
Microsoft Security Update for May 2026 is not installed. The remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities
- Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over an adjacent network. (CVE-2026-34329) - Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally.(CVE-2026-40403) - Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.(CVE-2026-40415)
* References: https://support.microsoft.com/en-us/help/4009469 https://support.microsoft.com/en-us/help/4009470 https://support.microsoft.com/en-us/help/4009471 https://support.microsoft.com/en-us/help/4000825
* Platforms Affected: Windows Server 2008 R2 SP1 Windows Server 2008 R2 x64 SP1 Windows 8.1 Windows Server 2012 Windows Server 2012 R2 Windows 10 Windows 11 Windows Server 2016 Windows Server 2019 |
| Recommendation |
Apply the appropriate patch for your system, as listed in Microsoft Security Bulletin May 2026 Microsoft security update at
https://support.microsoft.com/en-us/help/4009469 https://support.microsoft.com/en-us/help/4009470 https://support.microsoft.com/en-us/help/4009471 https://support.microsoft.com/en-us/help/4000825 -- OR -- Patches for Windows platforms are also available from the Microsoft Windows Update Web site, http://windowsupdate.microsoft.com. Windows Update detects what version of Windows you are running and offers the appropriate patch. |
| Related URL |
CVE-2026-34329,CVE-2026-40403,CVE-2026-40406,CVE-2026-40407,CVE-2026-40408,CVE-2026-40410,CVE-2026-40413,CVE-2026-40414,CVE-2026-40415 (CVE) |
| Related URL |
(SecurityFocus) |
| Related URL |
(ISS) |
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