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Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : YAML-LibYAML vulnerabilities (USN-8925-1)

critical Nessus Plugin ID 366021

Version 1.2

Oct 15, 2026, 5:04 PM

  • CVE (set "CVE" coverage to "CVE-2017-20285,CVE-2019-25777,CVE-2026-63676")
  • CVSS metrics ("CVSSv2 score" set to 9.4)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N")
  • CVSS metrics ("CVSSv3 score" set to 9.1)
  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N")
  • CVSSv2 score source (changed from "CVE-2026-63676" to "CVE-2017-20285")
  • CVSSv2 severity (based on CVE-2017-20285, severity increased from "Medium" to "High")
  • Detection (updated detection logic)
  • Plugin metadata

Plugin Feed: 202610151704

Version 1.1

Oct 15, 2026, 12:51 PM

  • New

Plugin Feed: 202610151251

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