{"id":"CVE-2026-63125","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-63125","summary":"Incus is a system container and virtual machine manager. Prior to version 7.3.0, an unprivileged, project-confined Incus user (a non-admin TLS/RBAC identity with `can_create_images`…","details":"Incus is a system container and virtual machine manager. Prior to version 7.3.0, an unprivileged, project-confined Incus user (a non-admin TLS/RBAC identity with `can_create_images` and `can_create_instances`) can execute arbitrary code as root on the host. A crafted image ships `backup.yaml` as a symlink to a host file. When the root daemon writes the instance's backup file, it follows the symlink. Version 7.3.0 patches the issue.","published":"2026-08-21T15:16:46.427","modified":"2026-08-21T15:16:46.427","cvss":{"score":9.9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/lxc/incus/security/advisories/GHSA-6rqx-22hc-qm36"},{"type":"WEB","url":"https://github.com/lxc/incus/security/advisories/GHSA-6rqx-22hc-qm36"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-21T15:16:46.427"}}