Auth bypass in Red Hat Hardened Images

CVE-2026-107444

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-107444?
CVE-2026-107444 is a medium-severity vulnerability in Red Hat Hardened Images, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-10-08.
How severe is CVE-2026-107444?
Medium severity. CVSS v3 base score is 4.3 out of 10.