SEPTEMBER 17, 2026
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Case File

CVE-2026-76310

CRITICAL · CVSS 9.4 EPSS 0.37%

Source: NVD + CISA KEV + EPSS · Published 2026-08-19 · Last synced 2026-09-17

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 an exploit that allows unauthenticated users with an embedded report token to download sensitive search job dispatch archives. This can lead to unauthorized access to all data available to the report owner, including the ability to perform administrative actions if the owner has the "admin" role. Organizations using affected versions should prioritize patching to mitigate the risk of data exposure and potential system integrity compromise.

CVE
CVE-2026-76310
Severity
CRITICAL
CVSS
9.4
EPSS
0.37%

Original NVD Description

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 associated search job dispatch archive, recover session material, and use it to access all relevant data available to the report owner and affect system integrity, including by performing administrative actions when the owner holds the "admin" Splunk role. The vulnerability is possible because embedded report access does not block Representational State Transfer (REST) API dispatch archive download requests. For more information see Additional configuration for embedded reports (https://help.splunk.com/en/splunk-enterprise/create-dashboards-and-reports/reporting-manual/9.1/report-management/additional-configuration-for-embedded-reports) and About configuring role-based user access (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.4/manage-splunk-platform-users-and-roles/about-configuring-role-based-user-access) in the Splunk documentation.

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