Analysis and contextual insights are available on OpenCVE Cloud.
Vendor Solution
Upgrade to LXD version 6.9 or later, 5.21.5 or later, or 5.0.7 or later.
Tracking
Sign in to view the affected projects.
No advisories yet.
Fri, 26 Jun 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Canonical
Canonical lxd |
|
| Vendors & Products |
Canonical
Canonical lxd |
Fri, 26 Jun 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 26 Jun 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A privilege escalation vulnerability exists in LXD from 6.0 before 6.9, 5.21.0 before 5.21.5, and 5.0.0 before 5.0.7 regarding the handling of project-restriction policies during snapshot restoration.. An authenticated project operator in a restricted multi-tenant environment can bypass policy restrictions by importing a maliciously crafted instance backup containing restricted configuration keys within a snapshot. When the snapshot is restored, these restricted keys are applied to the live instance without policy validation. Starting the modified instance grants the operator unauthorized host root access. | |
| Title | LXD Snapshot Import Privilege Escalation Vulnerability | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: canonical
Published:
Updated: 2026-06-27T03:55:28.210Z
Reserved: 2026-05-26T18:31:24.593Z
Link: CVE-2026-9640
Updated: 2026-06-26T16:00:17.949Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-26T23:30:05Z