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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-100666

CVE-2026-100666: 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 severityHigh7.3

    High [CVE-2026-100666] HTTP response desynchronization via HttpServerCodec

    CVE-2026-100666Source published Source updated

    HTTP response desynchronization via HttpServerCodec. Red Hat rates this important (CVSS 7.3). Weakness: CWE-444. Affected products named by the advisory: Exploit Intelligence; OpenShift Serverless; Red Hat AMQ Clients; Red Hat build of Apache Camel 4 for Quarkus 3; and 15 more.

    Related products — impact not confirmed
    • Exploit Intelligence
    • OpenShift Serverless
    • Red Hat AMQ Clients
    • Red Hat build of Apache Camel 4 for Quarkus 3

    15 more entries in the full advisory.

    Source-reported affected versions
    • 4.2.0
    • 4.2.16
    • 4.1.136
    Source-reported fixed versions
    • 4.2.17
    • 4.1.137
    Mitigation guidance
    • Update to io.netty:netty-codec-http version 4.2.17.Final or 4.1.137.Final or later, which fixes the response queue management in HttpServerCodec to properly pair responses with their originating requests.
    Full advisory and evidenceOpen source bulletin

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