CVE-2026-84719
Full vulnerability record from the local CVENow database.
Description
A flaw was found in the Ansible Automation Platform automation-controller. When a WorkflowJobTemplate is copied, the deep-copy permission sanitizer validates only the inventory, unified_job_template, and credentials of each cloned node and fails to check the instance_groups (and execution_environment and labels) that were preserved from the original. A user with organization workflow-admin permission but no role on the referenced instance groups can copy a workflow, become its administrator, and launch jobs pinned to instance groups they are not authorized to use — including the control-plane instance group — bypassing the InstanceGroup use_role boundary and causing attacker-influenced automation to run in the control-plane execution context.
Severity
CRITICAL
CVSS score
9.9
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-09-23 20:17:18.617000
Last modified
2026-11-05 00:17:33.507000
View original CVE JSON
{
"id": "CVE-2026-84719",
"sourceIdentifier": "[email protected]",
"published": "2026-09-23T20:17:18.617",
"lastModified": "2026-11-05T00:17:33.507",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in the Ansible Automation Platform automation-controller. When a\nWorkflowJobTemplate is copied, the deep-copy permission sanitizer validates only the inventory,\nunified_job_template, and credentials of each cloned node and fails to check the instance_groups\n(and execution_environment and labels) that were preserved from the original. A user with\norganization workflow-admin permission but no role on the referenced instance groups can copy a\nworkflow, become its administrator, and launch jobs pinned to instance groups they are not\nauthorized to use — including the control-plane instance group — bypassing the InstanceGroup\nuse_role boundary and causing attacker-influenced automation to run in the control-plane\nexecution context."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.4 for RHEL 8",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "automation-controller",
"cpes": [
"cpe:/a:redhat:ansible_automation_platform:2.4::el8",
"cpe:/a:redhat:ansible_automation_platform:2.4::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el9"
],
"versions": [
{
"version": "0:4.5.36-1.el8ap",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
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"product": "Red Hat Ansible Automation Platform 2.4 for RHEL 8",
"defaultStatus": "affected",
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"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.4::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el9"
],
"versions": [
{
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"lessThan": "*",
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}
]
},
{
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"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.4::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el9"
],
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.4 for RHEL 9",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.4::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.4::el9"
],
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{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
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"defaultStatus": "affected",
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"packageName": "automation-controller",
"cpes": [
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"cpe:/a:redhat:ansible_automation_platform:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
],
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.5 for RHEL 8",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
],
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.5 for RHEL 9",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "automation-controller",
"cpes": [
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"cpe:/a:redhat:ansible_automation_platform:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
],
"versions": [
{
"version": "0:4.6.33-1.el9ap",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.5 for RHEL 9",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
"cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
],
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.6 for RHEL 9",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.6::el10",
"cpe:/a:redhat:ansible_automation_platform:2.6::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.6::el10",
"cpe:/a:redhat:ansible_automation_platform_developer:2.6::el9",
"cpe:/a:redhat:ansible_automation_platform_inside:2.6::el9"
],
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"versionType": "rpm",
"status": "unaffected"
}
]
},
{
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"defaultStatus": "affected",
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"packageName": "automation-controller",
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"cpe:/a:redhat:ansible_automation_platform:2.6::el9",
"cpe:/a:redhat:ansible_automation_platform_developer:2.6::el10",
"cpe:/a:redhat:ansible_automation_platform_developer:2.6::el9",
"cpe:/a:redhat:ansible_automation_platform_inside:2.6::el9"
],
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.6",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "ansible-automation-platform-26/controller-rhel9",
"cpes": [
"cpe:/a:redhat:ansible_automation_platform:2.6::el9"
],
"versions": [
{
"version": "1789673739",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.7",
"defaultStatus": "affected",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "ansible-automation-platform-27/controller-rhel9",
"cpes": [
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],
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"baseScore": 9.9,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.1,
"impactScore": 6.0
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-09-25T18:12:24.241646Z",
"id": "CVE-2026-84719",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-862"
}
]
}
],
"references": [
{
"url": "https://access.redhat.com/errata/RHSA-2026:71113",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:71114",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:71115",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:71177",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:71179",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2026-84719",
"source": "[email protected]"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2527213",
"source": "[email protected]"
}
]
}