The remote Windows host is missing security update 5089549 or hotpatch 5089466. It is, therefore, affected by multiple vulnerabilities

  - Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a     network. (CVE-2026-41096)

  - Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally.
    (CVE-2026-40403)

  - Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over     an adjacent network. (CVE-2026-34329)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

KB5089549: Windows 11 Version 24H2 / Windows 11 Version 25H2 Security Update (May 2026)

high Nessus Plugin ID 314341

Version 1.4