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Highest advisory severityCritical 1 vendor · 1 advisory

CVE-2026-88007

CVE-2026-88007: 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 severityCritical9.1

    Critical [CVE-2026-88007] Traefik HTTP/3 Backend NTLM Connection Reuse

    CVE-2026-88007Source published Source updated

    Traefik HTTP/3 Backend NTLM Connection Reuse. Red Hat rates this critical (CVSS 9.1). Weakness: CWE-863. Affected product named by the advisory: Red Hat OpenShift Dev Spaces.

    Related products — impact not confirmed
    • Red Hat OpenShift Dev Spaces
    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • 2.11.57
    • 3.7.13
    Mitigation guidance
    • Disable HTTP/3 on Traefik entrypoints handling traffic for backends utilizing NTLM or Negotiate authentication, or disable HTTP/3 globally in the static configuration by removing or setting 'experimental.http3' / entrypoint HTTP/3 settings to false until updated packages are deployed.
    Full advisory and evidenceOpen source bulletin

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