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Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2026-76346

CVE-2026-76346: 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-2026-76346] Stored Cross-Site Scripting (XSS) through Splunk Web Dashboard Sparkline Format Options in Splunk Enterprise

    CVE-2026-76346Source published Source updated

    In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds the "power" Splunk role could store a malicious script in dashboard sparkline format options and execute unauthorized JavaScript in the browser of another user who views the dashboard. If the other user holds the "admin" Splunk role, the script could access all relevant data available through Splunk Web and perform actions with that user's permissions. The vulnerability is possible because Splunk Web does not limit the permitted dashboard visualization options to safe presentation settings and does not escape tooltip values before rendering them. The vulnerability requires the attacker to phish the affected user by tricking them into initiating a request within their browser. The user who holds the…

    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
    • The vulnerability is possible because Splunk Web does not limit the permitted dashboard visualization options to safe presentation settings and does not escape tooltip values before rendering them.
    Full advisory and evidenceOpen source bulletin

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