Vulnerability Description
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.
Related Weaknesses (CWE)
References
- https://github.com/juju/juju/pull/23360
- https://github.com/juju/juju/security/advisories/GHSA-fp7x-6hq5-3c3w
FAQ
What is CVE-2026-93336?
CVE-2026-93336 is a documented vulnerability. 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...
How severe is CVE-2026-93336?
CVSS scoring is not yet available for CVE-2026-93336. Check NVD for updates.
Is there a patch for CVE-2026-93336?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.