CVE-2026-5136
Discovered by AISLEPUBLISHEDCWE-266
Description
A flaw was found in Foreman. The Usergroup model in Foreman does not properly validate role assignments against the calling user's permissions. This allows an authenticated user with usergroup management permissions to attach arbitrary roles, including administrative roles, to a user group and then add themselves as a member. Successful exploitation of this vulnerability leads to full privilege escalation, granting the attacker administrator-level access.
CVSS Base Scores
CVSS v3.1(Primary)
8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Version | Status |
|---|---|---|---|
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | 0:3.12.0.17-1.el8sat | unaffected |
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | 0:3.12.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | 0:3.14.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | 0:3.16.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | 0:3.18.0.7-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | 0:3.12.0.17-1.el8sat | unaffected |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | 0:3.12.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | 0:3.14.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | 0:3.16.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | 0:3.18.0.7-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | 0:3.12.0.17-1.el8sat | unaffected |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | 0:3.12.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | 0:3.14.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | 0:3.16.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | 0:3.18.0.7-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | 0:3.12.0.17-1.el8sat | unaffected |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | 0:3.12.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | 0:3.14.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | 0:3.16.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | 0:3.18.0.7-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | 0:3.12.0.17-1.el8sat | unaffected |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | 0:3.12.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | 0:3.14.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | 0:3.16.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | 0:3.18.0.7-1.el9sat | — |
| Red Hat | Red Hat Satellite 6 | 0:3.12.0.17-1.el8sat | unaffected |
| Red Hat | Red Hat Satellite 6 | 0:3.12.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6 | 0:3.14.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6 | 0:3.16.0.17-1.el9sat | — |
| Red Hat | Red Hat Satellite 6 | 0:3.18.0.7-1.el9sat | — |
Credits
- Red Hat would like to thank Stanislav Fot (Aisle Research) for reporting this issue.