{"id":"CVE-2026-48751","sourceIdentifier":"security-advisories@github.com","published":"2026-08-21T15:16:40.527","lastModified":"2026-11-06T01:17:49.470","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Incus is a system container and virtual machine manager. Prior to version 7.2.0, instance snapshots ignore the `restricted.containers.lowlevel=block` setting; allowing for arbitrary command execution on the Incus server by abusing lowlevel hooks such as `raw.lxc` and `raw.qemu`. Version 7.2.0 patches the issue."},{"lang":"es","value":"Incus es un gestor de contenedores de sistema y máquinas virtuales. Antes de la versión 7.2.0, las instantáneas de instancia ignoran la configuración 'restricted.containers.lowlevel=block'; permitiendo la ejecución arbitraria de comandos en el servidor Incus al abusar de ganchos de bajo nivel como 'raw.lxc' y 'raw.qemu'. La versión 7.2.0 corrige el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"lxc","product":"incus","versions":[{"version":"< 7.2.0","status":"affected"}]},{"vendor":"canonical","product":"lxd","versions":[{"version":">= 4.12.0, < 5.0.7","status":"affected"},{"version":">= 5.1.0, 5.21.5","status":"affected"},{"version":">= 6.0.0, < 6.9.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":9.9,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.1,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-21T15:15:03.649457Z","id":"CVE-2026-48751","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-862"}]}],"references":[{"url":"https://github.com/canonical/lxd/security/advisories/GHSA-47w9-6r3f-938g","source":"security-advisories@github.com"},{"url":"https://github.com/lxc/incus/security/advisories/GHSA-48q5-w887-33wv","source":"security-advisories@github.com"},{"url":"https://github.com/lxc/incus/security/advisories/GHSA-48q5-w887-33wv","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}