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Highest advisory severityCritical 2 vendors · 3 advisories

CVE-2026-63075

CVE-2026-63075: 3 tracked advisory records across 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

NetApp

2 advisories
  • Advisory severityCritical9.8

    Critical [CVE-2026-14457 +7] August 2026 FreeBSD OpenSSL Vulnerabilities in NetApp Products

    NTAP-20260903-0001Source published Source updated

    This bulletin covers 8 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    All supported versions of FreeBSD prior to 15.1-RELEASE-p3, 15.0-RELEASE-p13, and 14.4-RELEASE-p9 are susceptible to vulnerabilities in OpenSSL which when successfully exploited could lead to impacts ranging from a Denial of Service (DoS) to a potential remote code execution. Successful exploitation of these vulnerabilities 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
    • 15.1
    • 15.0
    • 14.4
    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
  • Advisory severityHigh7.5

    High [CVE-2026-63075] OpenSSL Vulnerability in NetApp Products

    NTAP-20260902-0007Source published Source updated

    OpenSSL versions 4.0, 3.6, 3.5, and 3.4 are susceptible to a vulnerability which when successfully exploited could allow a remote peer that can complete a QUIC handshake to cause connection-scoped memory growth which may lead to Denial of Service (DoS). Successful exploitation of this vulnerability could lead to Denial of Service (DoS). NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. 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
    Affected-version details not available in this record.
    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 severityHigh7.5

    High [CVE-2026-63075] QUIC ACK-only packet retention can cause memory exhaustion

    CVE-2026-63075Source published Source updated

    Issue summary: When OpenSSL processes QUIC traffic from a peer that repeatedly sends ack-eliciting packets while not acknowledging ACK-only responses, the QUIC stack can retain ACK-only packet metadata for the lifetime of the connection. Impact summary: A remote peer that can complete a QUIC handshake can cause connection-scoped memory growth which may lead to Denial of Service through memory exhaustion, especially with sustained traffic or many concurrent QUIC connections. CWE: CWE-770: Allocation of Resources Without Limits or Throttling Description: When the OpenSSL QUIC stack sends an ACK-only packet, there is no requirement by the QUIC protocol that the peer will acknowledge that ACK-only packet (i.e. it is itself not ack-eliciting). However, the OpenSSL implementation stores the…

    Affected products in this advisory
    • Red Hat Enterprise Linux 10
    • Red Hat Enterprise Linux 9
    • Cert Manager support for Red Hat OpenShift release 1.20
    • Red Hat Hardened Images

    8 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • openssl-1:3.5.8-1.el10_2
    • openssl-1:3.5.8-1.el9_8
    • cert-manager/jetstack-cert-manager-rhel9:1790223279
    • cert-manager/cert-manager-istio-csr-rhel9:1790223719

    24 more entries in the full advisory.

    Mitigation guidance
    • Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
    Full advisory and evidenceOpen source bulletin

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