CVE-2026-56097
Rubygem-katello: sql injection in registry proxy via labels
- State
- Published
- Severity
- 6.5 Medium
- Published
- Oct 1, 2026
- Updated
- Oct 7, 2026
- Reserved
- Jun 18, 2026
Description
A flaw was found in rubygem-katello. An SQL injection vulnerability exists in the Red Hat Satellite Katello Registry Proxy. The application fails to sanitize input parameters used in database queries within the RegistryProxiesController. The methods check_blob_push_org_label and get_matching_products_from_org take user-supplied labels directly from the request path and interpolate them into raw SQL fragments. This flaw is accessible to a user with only the create_personal_access_tokens permission, even if the user access is restricted, with no Organization or Location assigned.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | redhat |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Red Hat Satellite 6.16 for RHEL 8Red Hat |
|
Red Hat Satellite 6.16 for RHEL 9Red Hat |
|
Red Hat Satellite 6.17 for RHEL 9Red Hat |
|
Red Hat Satellite 6.18 for RHEL 9Red Hat |
|
Red Hat Satellite 6.19 for RHEL 9Red Hat |
|
Red Hat Satellite 6Red Hat | |
Red Hat Satellite 6Red Hat |
References
- RHSA-2026:74503vendor-advisory
- RHSA-2026:74504vendor-advisory
- RHSA-2026:74505vendor-advisory
- RHSA-2026:74506vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-56097vdb-entry
- RHBZ#2490543issue-tracking
- http://www.openwall.com/lists/oss-security/2026/10/07/4
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