CVE-2025-54288: Canonical Lxd

Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Information Spoofing in devLXD Server in Canonical LXD versions 4.0 and above on Linux container platforms allows attackers with root privileges within any container to impersonate other containers and obtain their metadata, configuration, and device information via spoofed process names in the command line.

Affected products

• Canonical Lxd: from 4.0.0, before 5.21.4 (fixed in 5.21.4); from 6.1, before 6.5 (fixed in 6.5)

Published 2025-10-02. Last modified 2026-06-17.