{"id":"UBUNTU-CVE-2026-62867","details":"Incus is a system container and virtual machine manager. Prior to version 7.3.0, improper validation of user-provided `block.create_options` in storage volume configuration leads to argument injection in the constructed filesystem creation command line. This allows a project-scoped user to inject arbitrary arguments into the binary executed as root. Version 7.3.0 patches the issue.","modified":"2026-11-04T20:05:29.289359101Z","published":"2026-08-21T15:16:00Z","upstream":["CVE-2026-62867"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-62867"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-62867"},{"type":"REPORT","url":"https://github.com/lxc/incus/security/advisories/GHSA-q7xw-r4w2-2wcm"},{"type":"REPORT","url":"https://github.com/lxc/incus/pull/3750"}],"affected":[{"package":{"name":"incus","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/incus?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.5-8","7.0.1-5"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-lxc-incus-dev","binary_version":"7.0.1-5"},{"binary_name":"incus","binary_version":"7.0.1-5"},{"binary_name":"incus-agent","binary_version":"7.0.1-5"},{"binary_name":"incus-base","binary_version":"7.0.1-5"},{"binary_name":"incus-client","binary_version":"7.0.1-5"},{"binary_version":"7.0.1-5","binary_name":"incus-extra"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62867.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}