VULNERABILITY INTELLIGENCE

CVE-2026-12112

CVSS score7.8 HIGH
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-06-23
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • secalert@redhat.com: CWE-287
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-287

Primary references