VULNERABILITY INTELLIGENCE

CVE-2021-3626

CVSS score8.8 HIGH
EPSS probability0.25%
CISA KEVNot currently listed
Published2021-10-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

The Windows version of Multipass before 1.7.0 allowed any local process to connect to the localhost TCP control socket to perform mounts from the operating system to a guest, allowing for privilege escalation.

Weakness classification

  • security@ubuntu.com: CWE-73
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references