CVE-2026-107444

Rubygem-katello: katello: katello: katello docker tags repositories api cross-organization authorization bypass

Published Oct 8, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
A flaw was found in Katello where the Docker Tags repositories API does not properly enforce organization scoping when listing repositories for a Docker meta tag. An authenticated user with permission to view products in one organization may be able to retrieve repository metadata associated with Docker tags belonging to another organization by supplying the tag identifier. This can result in unauthorized disclosure of repository configuration information across organization boundaries.

Remediation

Vendor Workaround

Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Customers are advised to apply the relevant security updates when/if they become available.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Katello
Katello katello
Redhat hardened Images
Vendors & Products Katello
Katello katello
Redhat hardened Images
Type Values Removed Values Added
Title Rubygem-katello: katello docker tags repositories api cross-organization authorization bypass Rubygem-katello: katello: katello: katello docker tags repositories api cross-organization authorization bypass
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A flaw was found in Katello where the Docker Tags repositories API does not properly enforce organization scoping when listing repositories for a Docker meta tag. An authenticated user with permission to view products in one organization may be able to retrieve repository metadata associated with Docker tags belonging to another organization by supplying the tag identifier. This can result in unauthorized disclosure of repository configuration information across organization boundaries.
Title Rubygem-katello: katello docker tags repositories api cross-organization authorization bypass
First Time appeared Redhat
Redhat hummingbird
Redhat satellite
Weaknesses CWE-639
CPEs cpe:/a:redhat:hummingbird:1
cpe:/a:redhat:satellite:6
Vendors & Products Redhat
Redhat hummingbird
Redhat satellite
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 29, 2026, 10:15 PM
Reserved
Oct 8, 2026, 3:29 AM
Status
Awaiting Analysis
Published
Oct 8, 2026, 4:17 AM
Modified
Oct 29, 2026, 11:16 PM
Severity
Moderate
Public date
Oct 8, 2026, 12:00 AM