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Highest advisory severityCritical 3 vendors · 3 advisories

CVE-2026-42402

CVE-2026-42402: 3 tracked advisory records across Apache, NetApp, 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

Apache

1 advisory
  • Advisory severityHigh7.5

    High [CVE-2026-42402] Apache Neethi: Apache Neethi is vulnerable to a Denial of Service attack through algorithmic complexity in policy normalization.

    CVE-2026-42402Source published Source updated

    Apache Neethi is vulnerable to a Denial of Service attack through algorithmic complexity in policy normalization. Specially crafted WS-Policy documents can trigger an exponential Cartesian cross-product expansion during the normalization process, causing unbounded memory allocation that exhausts the JVM heap. This occurs when the normalization process generates an excessive number of policy alternatives without bounds, leading to runtime memory exhaustion. Users should upgrade to 3.2.2 which limits the maximum number of normalized policy alternatives.

    Affected products in this advisory
    • Apache Neethi
    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • 3.2.2
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

NetApp

1 advisory
  • Advisory severityCritical10.0

    Critical [CVE-2022-42969 +99] September 2026 IBM Cognos Analytics Vulnerabilities in NetApp Products

    NTAP-20260917-0001Source published Source updated

    This bulletin covers 100 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    There are vulnerabilities in multiple Open-Source Software (OSS) components consumed by IBM Cognos Analytics versions 12.1.0 through 12.1.3 FP1 and 12.0.4 through 12.0.4 FP2 which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). NetApp states there is no workaround available at this time.

    Affected products in this advisory
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    • 12.1.0
    • 12.1.3
    • 12.0.4
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityMedium6.5

    Medium [CVE-2026-42402] Denial of Service via algorithmic complexity in policy normalization

    CVE-2026-42402Source published

    Denial of Service via algorithmic complexity in policy normalization. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-770. Affected package(s): neethi. Resolved in Red Hat advisory RHSA-2026:19835 — update the affected packages (`sudo dnf update`).

    Related products — impact not confirmed
    • neethi
    • Red Hat Enterprise Linux
    Source-reported affected versions
    • neethi
    Source-reported fixed versions
    • RHSA-2026:19835
    Mitigation guidance
    • Update the affected package(s) to the fixed version shipped in RHSA-2026:19835 (`sudo dnf update` / `yum update`).
    Full advisory and evidenceOpen source bulletin

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