ByteOS Network

NVD Vulnerability Details :

CVE-2026-28385

Undergoing Analysis

Source-security@ubuntu.com

Published At-26 Jun, 2026 | 17:16

Updated At-26 Jun, 2026 | 19:58

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.0	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
			N/A

Type: Secondary

Version: 3.1

Base score: 5.0

Base severity: MEDIUM

Vector:

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

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-918	Secondary	security@ubuntu.com

CWE ID: CWE-918

Type: Secondary

Source: security@ubuntu.com

References

Hyperlink	Source	Resource
https://github.com/canonical/lxd/pull/18462	security@ubuntu.com	N/A
https://github.com/canonical/lxd/security/advisories/GHSA-3gq2-x4qg-p4g6	security@ubuntu.com	N/A

Hyperlink: https://github.com/canonical/lxd/pull/18462

Source: security@ubuntu.com

Resource: N/A

Hyperlink: https://github.com/canonical/lxd/security/advisories/GHSA-3gq2-x4qg-p4g6

Source: security@ubuntu.com

Resource: N/A

CISA Catalog

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Change History