In Canonical LXD versions 4.12 through 6.9, a Server-Side Request Forgery (SSRF) vulnerability in the image import functionality allows authenticated users with the can_create_images entitlement to interact with internal network infrastructure via the /images endpoint. When importing an image from a URL source, the LXD daemon fails to validate or restrict outbound destination IP addresses, allowing connections to loopback, RFC1918 private ranges, and cloud metadata endpoints. This enables error-based port scanning and unauthorized interaction with internal HTTP services from the daemon's network position.
References
| Link | Resource |
|---|---|
| https://github.com/canonical/lxd/pull/18462 | Issue Tracking Patch |
| https://github.com/canonical/lxd/security/advisories/GHSA-3gq2-x4qg-p4g6 | Exploit Vendor Advisory Mitigation |
Configurations
History
No history.
Information
Published : 2026-06-26 17:16
Updated : 2026-07-06 18:14
NVD link : CVE-2026-28385
Mitre link : CVE-2026-28385
CVE.ORG link : CVE-2026-28385
JSON object : View
Products Affected
canonical
- lxd
CWE
CWE-918
Server-Side Request Forgery (SSRF)
