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Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2026-76353

CVE-2026-76353: 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 severityMedium5.4

    Medium [CVE-2026-76353] Path Traversal through Knowledge Bundle Replication in Splunk Enterprise

    CVE-2026-76353Source published Source updated

    In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who does not hold the "admin" or "power" Splunk roles could submit a crafted knowledge bundle delta to delete arbitrary files accessible to Splunk Enterprise on a cluster manager. This could affect system integrity and disrupt service. The vulnerability is possible because knowledge bundle delta processing does not restrict removal paths to the staging directory and the endpoint does not enforce the expected authorization boundary. For more information see Knowledge bundle replication overview ( ) 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 knowledge bundle delta processing does not restrict removal paths to the staging directory and the endpoint does not enforce the expected authorization boundary.
    Full advisory and evidenceOpen source bulletin

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