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Highest advisory severityCritical 3 vendors · 3 advisories

CVE-2026-86350

CVE-2026-86350: 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.

NVD detail CVE.org

Vendor advisory comparison

Apache

1 advisory

NetApp

1 advisory
  • Advisory severityCritical9.1

    Critical [CVE-2026-86350] Apache Tomcat Vulnerability in NetApp Products

    NTAP-20261002-0003Source published Source updated

    Apache Tomcat versions 9.0.118 through 9.0.121, 10.1.55 through 10.1.59, and 11.0.22 through 11.0.25 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information or addition or modification of data. 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
    • 9.0.118
    • 9.0.121
    • 10.1.55
    • 10.1.59

    2 more entries in the full advisory.

    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 severityHigh7.2

    High [CVE-2026-86350] HTTP/2 request smuggling due to header mix-up

    CVE-2026-86350Source published Source updated

    HTTP/2 request smuggling due to header mix-up. Red Hat rates this important (CVSS 7.2). Weakness: CWE-444. Red Hat lists fixing advisory RHSA-2026:68257 with package tomcat11-main-11.0.26-0.1.hum1, tomcat10-main-10.1.60-0.1.hum1. Affected products named by the advisory: Red Hat Hardened Images; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 4 more.

    Related products — impact not confirmed
    • Red Hat Hardened Images
    • Red Hat Enterprise Linux 10
    • Red Hat Enterprise Linux 8
    • Red Hat Enterprise Linux 9

    4 more entries in the full advisory.

    Source-reported affected versions
    • 11.0.22
    • 11.0.25
    • 10.1.55
    • 10.1.59

    2 more entries in the full advisory.

    Source-reported fixed versions
    • tomcat11-main-11.0.26-0.1.hum1
    • tomcat10-main-10.1.60-0.1.hum1
    • RHSA-2026:68257
    Mitigation guidance
    • Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Customers are advised to apply the relevant security updates when/if they become available.
    Full advisory and evidenceOpen source bulletin

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