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CVE-2026-84474

9.9 · CRITICAL

A flaw was found in Red Hat Ansible Automation Platform's automation- controller.

Published Sep 23, 2026CWE-807EPSS 0.80%

Overview

CVE-2026-84474 is a critical-severity vulnerability. It was published on September 23, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A flaw was found in Red Hat Ansible Automation Platform's automation-

controller. The provisioning-callback secret (host_config_key) is exposed to

users holding only the read-level view_jobtemplate permission -- both in the

job template API representation and in the activity stream -- and the

provisioning callback endpoint trusts a client-supplied X-Forwarded-For

header to determine the calling host when the controller is deployed behind

the AAP gateway with an empty proxy allow-list. By reading the secret and

spoofing X-Forwarded-For to match any host in the job template's inventory, a

minimally privileged or unauthenticated remote attacker can launch the job

template against arbitrary managed hosts using the job template's credentials,

resulting in privilege escalation and remote code execution on managed hosts.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refaccess.redhat.com/errata/RHSA-2026:71113Refaccess.redhat.com/errata/RHSA-2026:71114Refaccess.redhat.com/errata/RHSA-2026:71115Refaccess.redhat.com/errata/RHSA-2026:71177Refaccess.redhat.com/errata/RHSA-2026:71179Refaccess.redhat.com/security/cve/CVE-2026-84474Refbugzilla.redhat.com/show_bug.cgi?id=2527073

How CyberStrike helps

Frequently asked questions

What is CVE-2026-84474?

CVE-2026-84474 is a critical-severity vulnerability. It was published on September 23, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2026-84474?

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-84474?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-84474?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-84474 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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