4.3
Medium
CVE-2026-5138 A flaw was found in Foreman
Description
A flaw was found in Foreman. An authenticated user with host-edit permissions could exploit a cross-tenant information disclosure vulnerability. This flaw occurs because the taxonomy_scope controller method does not properly validate organization and location IDs from nested request parameters, bypassing existing authorization checks. This allows the user to leak sensitive infrastructure metadata, including subnet topology, IP ranges, gateways, DNS servers, and VLAN IDs, from organizations and locations they are not authorized to access.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Satellite 6 | Versions not published | |
| Red Hat Satellite 6.16 for RHEL 8 | Versions not published | |
| Red Hat Satellite 6.16 for RHEL 9 | Versions not published | |
| Red Hat Satellite 6.18 for RHEL 9 | Versions not published | |
| Red Hat Satellite 6.17 for RHEL 9 | Versions not published | |
| Red Hat Satellite 6.19 for RHEL 9 | Versions not published |
References
- RHSA-2026:34365 access.redhat.com
- RHSA-2026:34366 access.redhat.com
- RHSA-2026:34367 access.redhat.com
- RHSA-2026:34368 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2452971 bugzilla.redhat.com
Timeline
- Published
- Last modified
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