CVE 5 MEDIUM

SSRF via image import from URL allows internal network probing by authenticated users_CVE-2026-28385

5 / 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Description

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.

Basic Information

ID CVE-2026-28385
Source canonical
Published Jun 26, 2026 at 16:23

Affected Product

Vendor Canonical
Product lxd
Version 6.0
Affected Versions Canonical lxd 6.0

CWE Classification

References

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