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High7.5Red Hat Linux

High [CVE-2026-25639] Axios affected by Denial of Service via __proto__ Key in mergeConfig

This high-severity Red Hat Linux advisory covers CVE-2026-25639 affecting Red Hat Ansible Automation Platform 2.6 for RHEL 9, Red Hat Advanced Cluster Management for Kubernetes 2.12, Red Hat Advanced Cluster Management for Kubernetes 2.13.

CVE-2026-25639 Published Feb 9, 2026
CVE-2026-25639
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

Axios affected by Denial of Service via __proto__ Key in mergeConfig. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-1287. Affected package(s): rhoai/odh-mod-arch-gen-ai-rhel9:1778473763, rhoai/odh-dashboard-rhel9:1779189627, multicluster-engine/console-mce-rhel9:1776223790, ansible-automation-platform, openshift-service-mesh/kiali-ossmc-rhel9:1771372942, rhoai/odh-dashboard-rhel9:1776742021.

Resolved in Red Hat advisory RHSA-2026:3107 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Ansible Automation Platform 2.6 for RHEL 9; Red Hat Advanced Cluster Management for Kubernetes 2.12; Red Hat Advanced Cluster Management for Kubernetes 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; and 35 more.

Affected versions
  • rhoai/odh-mod-arch-gen-ai-rhel9:1778473763
  • rhoai/odh-dashboard-rhel9:1779189627
  • multicluster-engine/console-mce-rhel9:1776223790
  • ansible-automation-platform-26/gateway-rhel9:1774243862
  • openshift-service-mesh/kiali-ossmc-rhel9:1771372942
  • rhoai/odh-dashboard-rhel9:1776742021
  • openshift-service-mesh/kiali-ossmc-rhel9:1771372940
  • quay/quay-rhel8:1773936323
  • ansible-automation-platform-25/lightspeed-rhel8:1774446874
  • openshift-service-mesh/kiali-rhel9:1771385160
  • devspaces/traefik-rhel9:1774227265
  • rhtas/rhtas-console-ui-rhel9:1771324807

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

Fixed versions
  • RHSA-2026:3107

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-2026:3107 (`sudo dnf update` / `yum update`).

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

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