Vulnerability Details CVE-2026-12411
Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 11.0%
CVSS Severity
CVSS v3 Score 8.4
References