CVE-2026-93336: high-severity vulnerability in Canonical Juju
Missing authorization in the unit resources download route in Juju controllers
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.2%
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.
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
Affected products
Canonical · JujuRelated CVEs — Canonical Juju
In the same product, most dangerous first.
CVE-2025-53513HIGHZip slip vulnerability in JujuEPSS 0.8%CVE-2025-0928HIGHArbitrary executable upload via authenticated endpointEPSS 0.7%CVE-2026-5412CRITICALJuju CloudSpec API could leak senstive informationEPSS 0.4%CVE-2026-4370CRITICALImproper TLS Client/Server authentication and certificate verification on Database ClusterEPSS 0.4%CVE-2025-53512MEDIUMSensitive log retrieval in JujuEPSS 0.4%CVE-2026-32693HIGHUnauthorized access to Kubernetes secrets in JujuEPSS 0.3%