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Critical9.1Vendor: HighRed Hat Linux

Critical [CVE-2026-27606] Remote Code Execution via Path Traversal Vulnerability

This critical-severity Red Hat Linux advisory covers CVE-2026-27606 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.

CVE-2026-27606 Published Feb 25, 2026
CVE-2026-27606
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

Remote Code Execution via Path Traversal Vulnerability. Red Hat rates this important (CVSS 9.1).

Weakness: CWE-22. Affected package(s): rhdh/rhdh-hub-rhel9:1774545605, automation-gateway, ansible-automation-platform, devspaces/traefik-rhel9:1776718585, automation-platform-ui, quay/quay-rhel8:1773971077.

Resolved in Red Hat advisory RHSA-2026:5649 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: 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 Developer Hub 1.8; and 10 more.

Affected versions
  • rhdh/rhdh-hub-rhel9:1774545605
  • automation-gateway-0:2.5.20260422-2.el8ap
  • automation-gateway-0:2.5.20260422-2.el9ap
  • ansible-automation-platform-26/gateway-rhel9:1777311120
  • devspaces/traefik-rhel9:1776718585
  • automation-platform-ui-0:2.6.8-1.el9ap
  • quay/quay-rhel8:1773971077
  • rhdh/rhdh-hub-rhel9:1775140647
  • openshift-service-mesh/kiali-rhel8:1773059917
  • openshift-service-mesh/kiali-rhel8:1776191302
  • rhtas/rhtas-console-ui-rhel9:1773934794

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • RHSA-2026:5649

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update the affected package(s) to the fixed version shipped in RHSA-2026:5649 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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