CVE-2026-5412

CRITICAL

9.9

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.

CVE Details

CVSS v3.1 Score9.9

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/10/2026

Last Modified4/13/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-285

References

https://github.com/juju/juju/pull/22205(security@ubuntu.com)

https://github.com/juju/juju/pull/22206(security@ubuntu.com)

https://github.com/juju/juju/security/advisories/GHSA-w5fq-8965-c969(security@ubuntu.com)

IOC Correlations

No correlations recorded

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