{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:canonical:lxd:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "6.6"
              },
              {
                "fixed": "6.9"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "49569b65625b9c53dc5dce885ca2cb1390fd6481"
            },
            {
              "fixed": "85f897013ccdb0f8f44d434a3b655d2edcefcfae"
            }
          ],
          "repo": "https://github.com/canonical/lxd",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-hhf9-qw4v-72xp"
  ],
  "database_specific": {
    "cna_assigner": "canonical",
    "cwe_ids": [
      "CWE-639",
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12411.json"
  },
  "details": "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.",
  "id": "CVE-2026-12411",
  "modified": "2026-08-12T03:51:27.357729054Z",
  "published": "2026-06-26T15:27:55.111Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/canonical"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12411.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/canonical/lxd/security/advisories/GHSA-hhf9-qw4v-72xp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12411"
    },
    {
      "type": "FIX",
      "url": "https://github.com/canonical/lxd/pull/18585"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/canonical/lxd"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Broken Access Control in Canonical LXD DevLXD API"
}