{"id":"CVE-2026-12411","revision":"c4b2b4269ee349f4a5c936fa0e5fb3c5","records":[{"revision":"c4b2b4269ee349f4a5c936fa0e5fb3c5","observedAt":"2026-11-05T18:39:18.268+00:00","statement":{"source":"nvd","id":"CVE-2026-12411","aliases":[],"title":"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.…","description":"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.","state":0,"publishedAt":"2026-06-26T16:16:30.117+00:00","modifiedAt":"2026-10-25T17:10:00.197+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security@ubuntu.com · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","score":8.4,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","score":9.6,"severity":"CRITICAL"}],"references":["https://github.com/canonical/lxd/pull/18585","https://github.com/canonical/lxd/security/advisories/GHSA-hhf9-qw4v-72xp"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-12411","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-639","CWE-862"],"productCriteria":["cpe:2.3:a:canonical:lxd:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-06-26T16:16:30.117","lastModified":"2026-10-25T17:10:00.197"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-12411","identifiers":["CVE-2026-12411"]},"retained":false,"historicalAffected":[]}],"coverage":[]}