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Citrix XenServer QEMU ioport Array Overflow Guest-to-Host Privilege Escalation (CTX219136)

high Nessus Plugin ID 95659

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Version 1.10

Jan 14, 2026, 1:28 PM

  • CVSS metrics ("CVSSv3 score" set to 7.5)
  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H")
  • CVSS temporal metrics ("CVSSv3 temporal score" set to none)
  • CVSSv3 score source (changed from "manual" to none)

Plugin Feed: 202601141328

Version 1.9

Feb 18, 2025, 11:54 PM

  • Plugin metadata (CVSS 3 Change AC:H --> AC:L where needed)

Plugin Feed: 202502182354

* Changelogs are generally available for changes made after Nov 1, 2022