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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
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
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CVE Modified by Red Hat, Inc.7/15/2026 11:16:26 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:28405
Changed
Affected
[{"vendor":"Red Hat","product":"Red Hat Satellite 6.19","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6.19::el9"],"versions":[{"version":"1782228692","lessThan":"*","versionType":"rpm","status":"unaffected"}]}]
[{"vendor":"Red Hat","product":"Red Hat Satellite 6.18","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6.18::el9"],"versions":[{"version":"1782228427","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"Red Hat Satellite 6.19","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6.19::el9"],"versions":[{"version":"1782228692","lessThan":"*","versionType":"rpm","status":"unaffected"}]}]
CVE Modified by redhat-SADP7/14/2026 10:18:05 PM
Action
Type
Old Value
New Value
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Affected
[{"vendor":"Red Hat","product":"Red Hat Satellite 6.19","defaultStatus":"affected","cpes":["cpe:/a:redhat:satellite:6.19::el9"]}]
[{"vendor":"Red Hat","product":"Red Hat Satellite 6.19","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6.19::el9"],"versions":[{"version":"1782228692","lessThan":"*","versionType":"rpm","status":"unaffected"}]}]
Initial Analysis by NIST7/01/2026 2:09:00 PM
Action
Type
Old Value
New Value
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CPE Configuration
OR
*cpe:2.3:a:theforeman:foreman:-:*:*:*:*:*:*:*
*cpe:2.3:a:redhat:satellite:6.19:*:*:*:*:*:*:*
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/errata/RHSA-2026:28438 Types: Third Party Advisory
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/security/cve/CVE-2026-12112 Types: Third Party Advisory
Added
Reference Type
Red Hat, Inc.: https://bugzilla.redhat.com/show_bug.cgi?id=2488031 Types: Third Party Advisory
Added
Reference Type
redhat-SADP: https://access.redhat.com/errata/RHSA-2026:28438 Types: Third Party Advisory
Added
Reference Type
redhat-SADP: https://access.redhat.com/security/cve/CVE-2026-12112 Types: Third Party Advisory
Added
Reference Type
redhat-SADP: https://bugzilla.redhat.com/show_bug.cgi?id=2488031 Types: Third Party Advisory
Added
Reference Type
redhat-SADP: https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12112.json Types: Third Party Advisory
CVE Modified by Red Hat, Inc.6/23/2026 11:16:24 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:28438
Changed
Affected
[{"vendor":"Red Hat","product":"Red Hat Satellite 6","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6"]}]
[{"vendor":"Red Hat","product":"Red Hat Satellite 6.19","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6.19::el9"],"versions":[{"version":"1782228692","lessThan":"*","versionType":"rpm","status":"unaffected"}]}]
New CVE Received from Red Hat, Inc.6/23/2026 5:16:54 PM
Action
Type
Old Value
New Value
Added
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.
[{"vendor":"Red Hat","product":"Red Hat Satellite 6","defaultStatus":"affected","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"satellite/foreman-mcp-server-rhel9","cpes":["cpe:/a:redhat:satellite:6"]}]
Quick Info
CVE Dictionary Entry: CVE-2026-12112 NVD
Published Date: 06/23/2026 NVD
Last Modified: 07/15/2026
Source: Red Hat, Inc.
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