CVE-2026-84719 json
Automation-controller: automation-controller: workflowjobtemplate /copy/ deep-copy sanitizer omits instance_groups authorization (instancegroup use_role bypass to control-plane)
published last mo. modified 7d ago also EUVD-2026-85606
- cvss
- 9.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Red Hat Red Hat Ansible Automation Platform 2.4 for RHEL 8 0:4.5.36-1.el8ap
- Red Hat Red Hat Ansible Automation Platform 2.4 for RHEL 9 0:4.5.36-1.el9ap
- Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 0:4.6.33-1.el8ap
- Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 9 0:4.6.33-1.el9ap
- Red Hat Red Hat Ansible Automation Platform 2.6 for RHEL 9 0:4.7.17-1.el9ap
- Red Hat Red Hat Ansible Automation Platform 2.6 1789673739
- Red Hat Red Hat Ansible Automation Platform 2.7 1789580684
- automation-controller-venv-tower ansible automation platform 2.4 4.5.36-1.el8ap
- automation-controller-venv-tower ansible automation platform 2.4 4.5.36-1.el9ap
- receptor ansible automation platform inside 2.5, ansible automation platform developer 2.5, ansible automation platform 2.5 1.6.8-1.el8ap
- receptor ansible automation platform inside 2.6, ansible automation platform inside 2.5, ansible automation platform developer 2.6 +3 more 1.6.8-1.el9ap
- python3.12-sqlparse ansible automation platform developer 2.5, ansible automation platform 2.5 0.6.0-1.el8ap
- python3.12-sqlparse ansible automation platform developer 2.6, ansible automation platform developer 2.5, ansible automation platform 2.6 +1 more 0.6.0-1.el9ap
- python3.12-gitpython ansible automation platform 2.5 3.1.60-1.el8ap
- python3.12-gitpython ansible automation platform 2.6, ansible automation platform 2.5 3.1.60-1.el9ap
red hat advisories RHSA-2026:71115RHSA-2026:71114RHSA-2026:71113
Is CVE-2026-84719 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-84719 updated cvss 9.9
automation-controller: automation-controller: WorkflowJobTemplate /copy/ deep-copy sanitizer omits instance_groups authorization (InstanceGroup use_role bypass to control-plane)
-
Red Hat Ansible Automation Platform 2.4 for RHEL 8 automation-controller-venv-tower 4.5.36-1.el8ap Red Hat Ansible Automation Platform 2.4 for RHEL 9 automation-controller-venv-tower 4.5.36-1.el9apfixed: vendor fix RHSA-2026:71115
-
Red Hat Ansible Automation Platform 2.5 for RHEL 8 automation-controller-venv-tower 4.6.33-1.el8ap Red Hat Ansible Automation Platform 2.5 for RHEL 9 automation-controller-venv-tower 4.6.33-1.el9apfixed: vendor fix RHSA-2026:71114
-
Red Hat Ansible Automation Platform 2.6 ansible-automation-platform-26/controller-rhel9 1789673739fixed: vendor fix RHSA-2026:71179
-
Red Hat Ansible Automation Platform 2.6 for RHEL 9 automation-controller-venv-tower 4.7.17-1.el9apfixed: vendor fix RHSA-2026:71113
-
Red Hat Ansible Automation Platform 2.7 ansible-automation-platform-27/controller-rhel9 1789580684fixed: vendor fix RHSA-2026:71177
-
Red Hat Ansible Automation Platform 2.4 for RHEL 8 automation-controller 4.5.36-1.el8ap, automation-controller-ui 4.5.36-1.el8ap, automation-controller-cli 4.5.36-1.el8ap, automation-controller-server 4.5.36-1.el8ap Red Hat Ansible Automation Platform 2.4 for RHEL 9 automation-controller 4.5.36-1.el9ap, automation-controller-ui 4.5.36-1.el9ap, automation-controller-cli 4.5.36-1.el9ap, automation-controller-server 4.5.36-1.el9ap Red Hat Ansible Automation Platform 2.5 for RHEL 8 receptor 1.6.8-1.el8ap, receptorctl 1.6.8-1.el8ap, automation-hub 4.10.19-1.el8ap, python3.12-sqlparse 0.6.0-1.el8ap, python3.12-gitpython 3.1.60-1.el8ap, automation-controller 4.6.33-1.el8ap, +14 more Red Hat Ansible Automation Platform 2.5 for RHEL 9 receptor 1.6.8-1.el9ap, receptorctl 1.6.8-1.el9ap, automation-hub 4.10.19-1.el9ap, python3.12-sqlparse 0.6.0-1.el9ap, python3.12-gitpython 3.1.60-1.el9ap, automation-controller 4.6.33-1.el9ap, +14 more Red Hat Ansible Automation Platform 2.6 ansible-automation-platform-26/hub-rhel9 1789611274, ansible-automation-platform-26/gateway-rhel9 1789666472, ansible-automation-platform-26/hub-web-rhel9 1789615881, ansible-automation-platform-26/receptor-rhel9 1789610120, ansible-automation-platform-26/mcp-tools-rhel9 1789609282, ansible-automation-platform-26/de-minimal-rhel9 1789658734, +24 more Red Hat Ansible Automation Platform 2.6 for RHEL 9 receptor 1.6.8-1.el9ap, receptorctl 1.6.8-1.el9ap, automation-hub 4.11.14-1.el9ap, python3.12-sqlparse 0.6.0-1.el9ap, python3.12-gitpython 3.1.60-1.el9ap, automation-controller 4.7.17-1.el9ap, +28 morenot affected: vulnerable code not present
+2 more productsfewer
Red Hat Ansible Automation Platform 2.6 for RHEL 10 receptor 1.6.8-1.el10ap, receptorctl 1.6.8-1.el10ap, python-sqlparse 0.6.0-1.el10ap, python3-sqlparse 0.6.0-1.el10ap Red Hat Ansible Automation Platform 2.7 ansible-automation-platform-27/hub-rhel9 1789572632, ansible-automation-platform-27/gateway-rhel9 1789579764, ansible-automation-platform-27/hub-web-rhel9 1789575016, ansible-automation-platform-27/receptor-rhel9 1789519651, ansible-automation-platform-27/mcp-tools-rhel9 1789521154, ansible-automation-platform-27/de-minimal-rhel9 1789582543, +25 more
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- last mo.
Exploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
- Red Hat Red Hat Ansible Automation Platform 2.4 for RHEL 8
- Red Hat Red Hat Ansible Automation Platform 2.4 for RHEL 9
- Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8
- Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 9
- Red Hat Red Hat Ansible Automation Platform 2.6 for RHEL 9
- Red Hat Red Hat Ansible Automation Platform 2.6
- Red Hat Red Hat Ansible Automation Platform 2.7
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
access.redhat.com
/errata/RHSA-2026:71113
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:71114
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:71115
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:71177
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:71179
vendor-advisory
-
access.redhat.com
/security/cve/CVE-2026-84719
vdb-entry
-
bugzilla.redhat.com
/show_bug.cgi?id=2527213
issue-tracking
Sources
- CVE List CVE-2026-84719
- NVD CVE-2026-84719
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.