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Highest advisory severityCritical 2 vendors · 3 advisories

CVE-2026-63073

CVE-2026-63073: 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 severityCritical9.8

    Critical [CVE-2026-63073] OpenSSL Vulnerability in NetApp Products

    NTAP-20260902-0001Source 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 malicious or intercepted CMP endpoint to crash a CMP client that enforces an expected sender or uses a pinned server certificate whose subject becomes the default expected sender. Successful exploitation of this vulnerability could lead to disclosure of sensitive information, addition or modification of data, or 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 severityMedium5.9

    Medium [CVE-2026-63073] untrusted sender DN used as format string in CMP response validation

    CVE-2026-63073Source published Source updated

    Issue summary: OpenSSL CMP response validation passed an unexpected response sender distinguished name directly as the format string to `ERR_raise_data()`. Impact summary: A malicious or intercepted CMP endpoint can crash a CMP client that enforces an expected sender or uses a pinned server certificate whose subject becomes the default expected sender. Percent characters survive the conversion, so a sender DN such as "CN=%s%n" reaches BIO_vsnprintf() as an attacker-controlled format string with no matching variadic arguments. This path is only reached when the caller configures an expected sender or pins a server certificate, which is the normal configuration for a CMP client validating server responses. Since the attacker controls the format string but none of the variadic arguments…

    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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