VDB

CVE-2026-84486

CVE-2026-84486 PUBLISHED CVSS 8.2 HIGH

Reported by redhat · Published September 23, 2026

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.

Risk Scores

CVSS 3.1
8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Affected Products

VendorProductVersions
Red HatRed Hat Ansible Automation Platform 2.6 for RHEL 90:4.7.17-1.el9ap
Red HatRed Hat Ansible Automation Platform 2.61789673739
Red HatRed Hat Ansible Automation Platform 2.71789580684
Red HatRed Hat Ansible Automation Platform 2
Red HatRed Hat Ansible Automation Platform 2.71789580684
Red HatRed Hat Ansible Automation Platform 2.6 for RHEL 90:4.7.17-1.el9ap, 0:4.7.17-1.el9ap
Red HatRed Hat Ansible Automation Platform 2
Red HatRed Hat Ansible Automation Platform 2.61789673739

Timeline

  • Sep 23, 2026 Coalition ESS Score
  • Sep 23, 2026 CVE Published
  • Sep 24, 2026 EPSS Score
  • Sep 24, 2026 Distribution Patch
  • Sep 24, 2026 Security Advisory
  • Sep 26, 2026 EPSS Score
  • Sep 30, 2026 EPSS Score
  • Oct 2, 2026 EPSS Score
  • Oct 6, 2026 EPSS Score
  • Oct 9, 2026 EPSS Score
  • Oct 13, 2026 EPSS Score
  • Oct 14, 2026 EPSS Score

References

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