CVE-2026-93336

published 2026-10-22

CVE-2026-93336: Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a…

Priority P3 40 high 7.1 CVSS 4.0

AV N AC L AT N PR L UI N VC H VI L VA N SC N SI N SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model, including container-registry credentials, via a crafted request naming an arbitrary unit.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
canonical	juju	>= 4.0 < 4.0.16	4.0.16

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CWE-862