CrowdStrike Falcon Sensor Local Privilege Escalation (CVE-2026-40058 / FalconFlank)

high Nessus Plugin ID 350271

Version 1.3

Oct 12, 2026, 4:41 PM

  • Detection (Add double-quote and carriage return to command injection check.. enumerate MS-Agent MCP servers from ~/.ms_agent/mcp.json and mcp_servers.json. enumerate MS-Agent MCP servers from %USERPROFILE%\.ms_agent\mcp.json and mcp_servers.json)

Plugin Feed: 202610121641

Version 1.2

Sep 28, 2026, 8:04 AM

  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "False")
  • Exploit attributes ("Exploitability ease" set to "No known exploits are available")

Plugin Feed: 202609280804

Version 1.1

Sep 25, 2026, 6:49 PM

  • New

Plugin Feed: 202609251849

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