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Highest advisory severityCritical 1 vendor · 1 advisory

CVE-2026-76311

CVE-2026-76311: 1 tracked advisory record across Splunk. 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

Splunk

1 advisory
  • Advisory severityCritical9.4

    Critical [CVE-2026-76311] Improper Access Control in Embedded Report Dispatch Archives in Splunk Enterprise

    CVE-2026-76311Source published Source updated

    In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, an unauthenticated user who has an embedded report token could download the dispatch archive for an embedded report search job and use exposed session material to access all relevant data and affect system integrity on the Splunk platform instance. The vulnerability is possible because the embedded report authorization flow does not block dispatch archive download requests before Splunk Enterprise begins sending the archive to the requester. For more information see Additional configuration for embedded reports ( ) and Embed scheduled reports ( ) in the Splunk documentation.

    Affected products in this advisory
    • Splunk Enterprise
    Source-reported affected versions
    • Splunk Enterprise 10.4 before 10.4.2
    • Splunk Enterprise 10.2 before 10.2.6
    • Splunk Enterprise 10.0 before 10.0.9
    • Splunk Enterprise 9.4 before 9.4.14
    Source-reported fixed versions
    • 10.4.2
    • 10.2.6
    • 10.0.9
    • 9.4.14
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Workarounds
    • The vulnerability is possible because the embedded report authorization flow does not block dispatch archive download requests before Splunk Enterprise begins sending the archive to the requester.
    Full advisory and evidenceOpen source bulletin

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