Improper authorization in the API endpoint GET /1.0/certificates in Canonical LXD 6.6 on Linux allows an authenticated, restricted user to enumerate all certificate fingerprints trusted by the lxd server.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-crmg-9m86-636r lxd's non-recursive certificate listing bypasses per-object authorization and leaks all fingerprints
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 11 Mar 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Canonical
Canonical lxd
Linux
Linux linux Kernel
CPEs cpe:2.3:a:canonical:lxd:6.6:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
Vendors & Products Canonical
Canonical lxd
Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}


Wed, 04 Mar 2026 15:00:00 +0000

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

Tue, 03 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 03 Mar 2026 13:15:00 +0000

Type Values Removed Values Added
Description Improper authorization in the API endpoint GET /1.0/certificates in Canonical LXD 6.6 on Linux allows an authenticated, restricted user to enumerate all certificate fingerprints trusted by the lxd server.
Title Authorization Bypass in LXD GET /1.0/certificates Endpoint
Weaknesses CWE-862
References
Metrics cvssV4_0

{'score': 2.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:P'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2026-03-05T17:20:25.645Z

Reserved: 2026-02-27T16:38:38.974Z

Link: CVE-2026-3351

cve-icon Vulnrichment

Updated: 2026-03-03T14:46:53.694Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-03T13:16:21.350

Modified: 2026-03-11T18:41:28.560

Link: CVE-2026-3351

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-04T14:54:23Z

Weaknesses