Description
Missing Authorization in imageDownload in Canonical LXD before 5.0.10, 5.21.8, and 6.10 on Linux allows a project-restricted client to access private images from other projects via local fingerprint reuse during image or instance import requests.
Published: 2026-09-28
Score: 6.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Upgrade to LXD versions 5.0.10, 5.21.8, 6.10 or later.

Tracking

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Advisories

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History

Mon, 28 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 28 Sep 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Canonical
Canonical lxd
Vendors & Products Canonical
Canonical lxd

Mon, 28 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Description Missing Authorization in imageDownload in Canonical LXD before 5.0.10, 5.21.8, and 6.10 on Linux allows a project-restricted client to access private images from other projects via local fingerprint reuse during image or instance import requests.
Title LXD Cross-Project Private Image Theft via Unsanitized GetImageFromAnyProject Local Reuse
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2026-09-28T16:32:28.655Z

Reserved: 2026-09-07T08:01:22.942Z

Link: CVE-2026-86335

cve-icon Vulnrichment

Updated: 2026-09-28T16:22:33.924Z

cve-icon NVD

Status : Deferred

Published: 2026-09-28T14:17:20.740

Modified: 2026-09-28T17:17:51.407

Link: CVE-2026-86335

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-28T15:45:02Z

Weaknesses