CVE-2026-49238

An issue was discovered in Canonical Multipass before version 1.16.3. The host-side SFTP server component sshfsserver, which executes with root privileges on the host, contains a path containment bypass vulnerability within its validatepath function in src/sshfsmount/sftpserver.cpp. The function...

CVE-2026-49238 SFTP Server VM Escape in Canonical Multipass

An issue was discovered in Canonical Multipass before version 1.16.3. The host-side SFTP server component sshfsserver, which executes with root privileges on the host, contains a path containment bypass vulnerability within its validatepath function in src/sshfsmount/sftpserver.cpp. The function...

CVE-2026-49238

CVE-2026-49238 affects Canonical Multipass

Canonical Multipass 安全漏洞

Canonical Multipass is a virtual instance of Ubuntu developed by Canonical OpenSource. Versions of Canonical Multipass prior to 1.16.3 contained security vulnerabilities. These vulnerabilities stemmed from the validatepath function in the sshfsserver component, which had a path bypass issue. It...