Automation-controller: automation-controller-container: automation-controller: unauthenticated debug scheduler-trigger endpoints (allowany, routed without debug guard) allow advisory-lock starvation o
A flaw was found in Red Hat Ansible Automation Platform's automation- controller. Four debug views that trigger the internal task, dependency, and workflow schedulers are configured to allow any user (including unauthenticated clients) and are routed in production builds because their URL include is not gated on the debug setting. An unauthenticated remote attacker can repeatedly invoke these endpoints to acquire the cluster-wide scheduler advisory lock; because the legitimate scheduler acquires the same lock without waiting, the attacker causes real scheduler runs to be skipped, stalling job dispatch for all tenants, while also consuming controller web workers. The debug root view additionally discloses the list of debug endpoints to unauthenticated callers.
CVE-2026-84486
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-84486
Red Hat Ansible Automation Platform 2.6 for RHEL 9
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Red Hat Ansible Automation Platform 2.6
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Red Hat Ansible Automation Platform 2.7
Source reference: /containers/cna/affected/2/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"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"
],
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.6 for RHEL 9",
"versions": [
{
"status": "unaffected",
"version": "0:4.7.17-1.el9ap",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "automation-controller",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:ansible_automation_platform:2.6::el9"
],
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.6",
"versions": [
{
"status": "unaffected",
"version": "1789673739",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "ansible-automation-platform-26/controller-rhel9",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
},
{
"cpes": [
"cpe:/a:redhat:ansible_automation_platform:2.7::el9"
],
"vendor": "Red Hat",
"product": "Red Hat Ansible Automation Platform 2.7",
"versions": [
{
"status": "unaffected",
"version": "1789580684",
"lessThan": "*",
"versionType": "rpm"
}
],
"packageName": "ansible-automation-platform-27/controller-rhel9",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-84486
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #32382 · Revision 1
- Added to Heist Feed
- Publisher date