Skip to content
VulniPulse
Sign in
High8.7Red Hat Linux

High [CVE-2026-44494] Man-in-the-Middle (MITM) attack via Prototype Pollution

This high-severity Red Hat Linux advisory covers CVE-2026-44494 affecting 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.

CVE-2026-44494 Published Jun 11, 2026
CVE-2026-44494
Affected products & platforms
Red Hat LinuxUnclassified
Open vendor advisory

Android app · Google Play

Monitor future Red Hat Linux CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery
Get CVE alertsSee app features

Summary

Man-in-the-Middle (MITM) attack via Prototype Pollution. Red Hat rates this important (CVSS 8.7).

Weakness: CWE-915. 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, openshift4/ose-monitoring-plugin-rhel9:1782243791, openshift4/ose-monitoring-plugin-rhel9:1782313844.

Resolved in Red Hat advisory RHSA-2026:29864 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: 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; Red Hat Advanced Cluster Security for Kubernetes 4.9; and 47 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
  • openshift4/ose-monitoring-plugin-rhel9:1782243791
  • openshift4/ose-monitoring-plugin-rhel9:1782313844
  • openshift4/ose-monitoring-plugin-rhel9:1782171032
  • satellite/iop-host-inventory-frontend-rhel9:1782253070
  • openshift-service-mesh/kiali-ossmc-rhel9:1782201894
  • openshift-service-mesh/kiali-ossmc-rhel9:1782201696
  • container-native-virtualization/kubevirt-console-plugin-rhel9:1782356760
  • satellite/iop-vulnerability-frontend-rhel9:1781174698

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

Fixed versions
  • RHSA-2026:29864

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-2026:29864 (`sudo dnf update` / `yum update`).

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

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.

Sign in to join the discussion.