The remote Windows host is missing security update 5101649. It is, therefore, affected by multiple vulnerabilities

  - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a     network. (CVE-2026-58594)

  - Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a     network. (CVE-2026-49172)

  - Exposure of sensitive information to an unauthorized actor in Windows Media allows an authorized attacker     to disclose information locally. (CVE-2026-34349, CVE-2026-50394)

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

Detections

Analytics

KB5101649: Windows 11 Version 26H1 Security Update (July 2026)

critical Nessus Plugin ID 326859

Version 1.6