CVE-2026-84486 Red Hat Ansible Automation Platform - Denial of Service

Red Hat Ansible Automation Platform automation-controller contains a denial of service caused by unauthenticated access to debug views triggering cluster-wide scheduler lock, letting unauthenticated remote attackers stall job dispatch and consume resources.

CVSS base score 8.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.52% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Published
23 September 2026
Updated
15 October 2026
Weakness
CWE-489

Vendor fix

Update to the latest version with debug views properly gated or patched.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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