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CVE-2026-93336

Missing authorization in the unit resources download route in Juju controllers

HIGH
7.1
CVSS Score
Published: October 22, 2026 at 05:32 PM UTC
Updated: October 23, 2026 at 07:42 PM UTC
1 product affected across 1 vendorJuju

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Severity
HIGH7.1
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: cverecord
https://github.com/juju/juju/security/advisories/GHSA-fp7x-6hq5-3c3w
Patch
Source: cverecord
https://github.com/juju/juju/pull/23360

CVSS

7.1HIGHcanonical
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-862

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