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CVE-2026-5138

nvd nist
Published: Jul 1, 2026Modified: Jul 9, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: secalert@redhat.com (Secondary)

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 (6)

Redhat
1 product
Satellite
Theforeman
1 product
Foreman
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Satellite
From 6.16 to 6.16.10
Running on/withPlatform Versions
Redhat
Enterprise Linux
Version 8.0
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Satellite
From 6.17 to 6.17.9
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Satellite
From 6.18 to 6.18.7
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Satellite
From 6.19 to 6.19.2
Running on/withPlatform Versions
Redhat
Enterprise Linux
Version 9.0
Configuration E
2 vulnerable
Vulnerable SoftwareAffected Versions
Theforeman
Foreman
Before 3.18.2
Foreman
From 3.19.0 to 3.19.1

Related CWEs

CWE-639
Authorization Bypass Through User-Controlled Key
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

References (6)

Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Issue TrackingVendor Advisory

Timeline

No history available yet.