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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-42044

CVE-2026-42044: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityHigh7.4

    High [CVE-2026-42044] Invisible JSON Response Tampering via Prototype Pollution Gadget

    CVE-2026-42044Source published

    Invisible JSON Response Tampering via Prototype Pollution Gadget. Red Hat rates this important (CVSS 7.4). Weakness: CWE-915. Affected package(s): openshift-service-mesh/kiali-rhel9:1778164042, network-observability/network-observability-console-plugin-rhel9:1780556069, satellite/iop-advisor-frontend-rhel9:1781181673, rhacm2/console-rhel9:1780600823, devspaces/code-rhel9:1779814592, multicluster-engine/console-mce-rhel9:1778383863. Resolved in Red Hat advisory RHSA-2026:26068 — update the affected packages (`sudo dnf update`).

    Affected products in this advisory
    • Red Hat Advanced Cluster Management for Kubernetes 2.14
    • Red Hat Advanced Cluster Management for Kubernetes 2.15
    • Red Hat Advanced Cluster Security for Kubernetes 4.10
    • Red Hat Advanced Cluster Security for Kubernetes 4.9

    37 more entries in the full advisory.

    Source-reported affected versions
    • openshift-service-mesh/kiali-rhel9:1778164042
    • network-observability/network-observability-console-plugin-rhel9:1780556069
    • satellite/iop-advisor-frontend-rhel9:1781181673
    • rhacm2/console-rhel9:1780600823

    8 more entries in the full advisory.

    Source-reported fixed versions
    • RHSA-2026:26068
    Mitigation guidance
    • Update the affected package(s) to the fixed version shipped in RHSA-2026:26068 (`sudo dnf update` / `yum update`).
    Full advisory and evidenceOpen source bulletin

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