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Advisory severityMedium5.0Red Hat Linux

Medium [CVE-2026-71459] JobJobEventsChildrenSummary RBAC bypass exposes cross-tenant job event tree structure

This medium-severity Red Hat Linux advisory covers CVE-2026-71459 affecting Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9, Red Hat Ansible Automation Platform 2.6 for RHEL 9.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-71459 Source published Source updated

VulniPulse record published Record updated

CVE-2026-71459
Affected products & platforms
Red Hat LinuxUnclassified
Open source advisory

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Summary

JobJobEventsChildrenSummary view has no model/parent_model. ModelAccessPermission.check_get_permissions() falls through (returns True) for any authenticated user.

The view uses raw get_object_or_404(Job, pk) without DRF object-level permission check. Zero-privilege user reads event tree structure, event_processing_finished status, and enumerates Job IDs platform-wide via 200/404 oracle.

Sibling endpoint /jobs/{id}/job_events/ correctly returns 403. Red Hat severity: Moderate — CVSS 5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N).

Weakness: CWE-862. Affected Red Hat products: Red Hat Ansible Automation Platform 2.5 for RHEL 8; Red Hat Ansible Automation Platform 2.5 for RHEL 9; Red Hat Ansible Automation Platform 2.6 for RHEL 9; Red Hat Ansible Automation Platform 2.6; Red Hat Ansible Automation Platform 2.7.

Red Hat fixing advisory: RHSA-2026:71114, RHSA-2026:71113, RHSA-2026:71179, RHSA-2026:71177.

Affected versions

No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

Fixed versions
  • automation-controller-0:4.6.33-1.el8ap
  • automation-controller-0:4.6.33-1.el9ap
  • automation-controller-0:4.7.17-1.el9ap
  • ansible-automation-platform-26/controller-rhel9:1789673739
  • ansible-automation-platform-27/controller-rhel9:1789580684
  • RHSA-2026:71114
  • RHSA-2026:71113
  • RHSA-2026:71179
  • RHSA-2026:71177

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

Mitigation

Upgrade to a fixed release: automation-controller-0:4.6.33-1.el8ap, automation-controller-0:4.6.33-1.el9ap, automation-controller-0:4.7.17-1.el9ap, ansible-automation-platform-26/controller-rhel9:1789673739, ansible-automation-platform-27/controller-rhel9:1789580684, RHSA-2026:71114. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

Discussion(0)

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