Description
A flaw was found in the foreman-mcp-server. A session management vulnerability in the MCP Server allows unauthenticated attackers to hijack active administrative sessions due to an improper cache of authenticated client connections, by trusting a non-secret session ID without re-validating authentication tokens and by logging all newly created session IDs to standard logs. This issue can result in privilege escalation and infrastructure-wide code execution.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Satellite 6.18 | — |
| Red Hat | Red Hat Satellite 6.19 | — |
| Red Hat | Red Hat Satellite 6.18 | — |
| Red Hat | Red Hat Satellite 6.19 | — |
References
- https://access.redhat.com/errata/RHSA-2026:28405
- https://access.redhat.com/errata/RHSA-2026:28438Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-12112Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2488031Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:28405
- https://access.redhat.com/errata/RHSA-2026:28438Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-12112Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2488031Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12112.jsonThird Party Advisory
Timeline
- Published
- Jun 23, 2026
- Last modified
- Oct 25, 2026
- NVD status
- Modified