CVE-2026-107444 Rubygem-katello: katello: katello: katello docker tags repositories api cross-organization authorization bypass
An authenticated user can bypass organization scoping to view Docker repository metadata from other organizations in Red Hat Satellite.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-107444?
CVE-2026-107444 is a medium-severity missing authorization vulnerability in Red Hat Hardened Images, published on 8 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-639
Which versions are affected by CVE-2026-107444?
How do I fix CVE-2026-107444?
No fix has been published for CVE-2026-107444 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-107444 being exploited?
There is no known exploitation of CVE-2026-107444 in the wild and no public exploit code.
Sources
Also known as GHSA-847r-w73h-6hx2.