SEPTEMBER 18, 2026
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Case File

CVE-2026-76324

MEDIUM · CVSS 5.7 EPSS 0.22%

Source: NVD + CISA KEV + EPSS · Published 2026-08-19 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

Splunk Enterprise versions prior to 10.4.2, 10.2.6, 10.0.9, and 9.4.14 are vulnerable to a Cross-Site Scripting (XSS) flaw that allows users with the "power" role to create malicious tour links, executing arbitrary JavaScript in the browsers of other users upon interaction. This can lead to unauthorized access to sensitive data available to the affected user. Organizations using these versions of Splunk should prioritize remediation to mitigate potential exploitation risks.

CVE
CVE-2026-76324
Severity
MEDIUM
CVSS
5.7
EPSS
0.22%
Java

Original NVD Description

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 create a malicious Splunk Web tour and cause arbitrary JavaScript to run in the browser of another user when that user opens a crafted tour link. The JavaScript runs in the browser of the affected user, allowing for access to all relevant data available to that user. The Cross-Site Scripting (XSS) vulnerability is possible because Splunk Web renders tour content and tour navigation links without sufficient output encoding and accepts a tour selector value that can be treated as markup. The vulnerability requires another user to open a crafted tour link. The user who holds the "power" Splunk role should not be able to trigger JavaScript execution in another user's browser without that user interaction.

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