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High7.5Red Hat Linux

High [CVE-2026-44488] Denial of Service due to unenforced request and response size limits

This high-severity Red Hat Linux advisory covers CVE-2026-44488 affecting Red Hat Ansible Automation Platform 2.6 for RHEL 9, Red Hat Advanced Cluster Management for Kubernetes 2.13, Red Hat Advanced Cluster Management for Kubernetes 2.14.

CVE-2026-44488 Published Jun 11, 2026
CVE-2026-44488
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

Denial of Service due to unenforced request and response size limits. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-770. Affected package(s): openshift-service-mesh/kiali-ossmc-rhel9:1782201851, openshift-service-mesh/kiali-ossmc-rhel9:1782231869, openshift4/ose-console-rhel9:1782244020, satellite/iop-advisor-frontend-rhel9:1782243376, satellite/iop-host-inventory-frontend-rhel9:1782253070, openshift-service-mesh/kiali-ossmc-rhel9:1782201894.

Resolved in Red Hat advisory RHSA-2026:26234 — 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 2.13; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Security for Kubernetes 4.10; and 46 more.

Affected versions
  • openshift-service-mesh/kiali-ossmc-rhel9:1782201851
  • openshift-service-mesh/kiali-ossmc-rhel9:1782231869
  • openshift4/ose-console-rhel9:1782244020
  • satellite/iop-advisor-frontend-rhel9:1782243376
  • satellite/iop-host-inventory-frontend-rhel9:1782253070
  • openshift-service-mesh/kiali-ossmc-rhel9:1782201894
  • openshift-service-mesh/kiali-ossmc-rhel9:1782201696
  • automation-platform-ui-0:2.6.10-1.el9ap
  • satellite/iop-vulnerability-frontend-rhel9:1781174698
  • openshift-service-mesh/kiali-rhel9:1782201537
  • openshift-service-mesh/kiali-rhel9:1782201812
  • openshift-service-mesh/kiali-rhel9:1782201833

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

Fixed versions
  • RHSA-2026:26234

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-2026:26234 (`sudo dnf update` / `yum update`).

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

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