Medium severity · published Oct 8, 2026
CVE-2026-107444
Rubygem-katello: katello: katello: katello docker tags repositories api cross-organization authorization bypass
4.3
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Satellite 6 · Red Hat
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-107444
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-107444
vdb-entry
https://access.redhat.com/security/cve/CVE-2026-107444
issue-tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2547765
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