Linux Distros Unpatched Vulnerability : CVE-2026-63223

critical Nessus Plugin ID 331454

Version 1.3

Aug 7, 2026, 7:32 AM

  • CVSS metrics ("CVSSv2 score" set to 10.0)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C")

Plugin Feed: 202608070732

Version 1.2

Aug 4, 2026, 11:08 AM

  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:U/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:U/RC:C")
  • Exploit attributes ("Exploit available" set to "True")
  • Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available")

Plugin Feed: 202608041108

Version 1.1

Aug 1, 2026, 2:26 AM

  • New

Plugin Feed: 202608010226

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