In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21.
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Fixes

Solution

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Workaround

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History

Fri, 10 Apr 2026 14:45:00 +0000

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

Fri, 10 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 10 Apr 2026 12:45:00 +0000

Type Values Removed Values Added
Description In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21.
Title Juju CloudSpec API could leak senstive information
Weaknesses CWE-285
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2026-04-10T14:04:30.155Z

Reserved: 2026-04-02T07:07:23.750Z

Link: CVE-2026-5412

cve-icon Vulnrichment

Updated: 2026-04-10T14:04:08.292Z

cve-icon NVD

Status : Received

Published: 2026-04-10T13:16:45.780

Modified: 2026-04-10T13:16:45.780

Link: CVE-2026-5412

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-10T14:40:45Z

Weaknesses