CVE-2026-93336EUVD-2026-108266GHSA-43HF-RRV4-HHF5GHSA-FP7X-6HQ5-3C3W
Missing authorization in the unit resources download route in Juju controllers
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.0.16
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Canonical Juju 4.0 controllers are affected, allowing a user or unit agent with only basic login access to download charm resources from any application in any model. This can expose sensitive data such as container-registry credentials.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original 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.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- juju
From 4.0 · fixed in 4.0.16