CVE-2026-5135 Details
Description
A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries.
A broken access control vulnerability has been identified in Foreman. This flaw allows authenticated users with host-edit permissions to redirect an existing lookup value override to a different host. The vulnerability is exploited by altering the match field through nested host attributes, which effectively circumvents authorization checks. As a result, this could lead to unauthorized changes in managed host configurations across various organizational and location boundaries.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 1, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2026:34365 | [email protected] | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:34366 | [email protected] | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:34367 | [email protected] | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:34368 | [email protected] | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2026-5135 | [email protected] | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2452230 | [email protected] | Issue TrackingVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| redhat satellite | >= 6.16, < 6.16.10 >= 6.17, < 6.17.9 >= 6.18, < 6.18.7 >= 6.19, < 6.19.2 |
CPE
Remediation
| |
| redhat enterprise linux | 8.0 9.0 |
CPE
Remediation
| |
| theforeman foreman | < 3.18.2 >= 3.19.0, < 3.19.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 9, 2026 | Initial Analysis | [email protected] |
| Jul 2, 2026 | CVE Modified | [email protected] |
| Jul 1, 2026 | CVE Modified | [email protected] |
| Jul 1, 2026 | CVE Modified | CISA-ADP |
| Jul 1, 2026 | New CVE Received | [email protected] |