CVE-2026-5412CWE-285

Juju CloudSpec API could leak senstive information

Critical · published April 10, 2026

CVSS v3.1
9.9
EPSS
0%
Percentile
40.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00484 · 40.8th percentile
Weakness
CWE-285 · Improper Authorization
Published
2026-04-10T12:22Z
EPSS history
Timeline
  • 10 APR 12:22Z
    Juju CloudSpec API could leak senstive information
    cvelistv5