Threats Tagged 'cve-2026-76311'

Splunk heeft meerdere kwetsbaarheden verholpen in Splunk Enterprise, specifiek in versies vóór 10.4.2, 10.2.6, 10.0.9 en 9.4.14.

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 (https://help.splunk.com/en/splunk-enterprise/create-dashboards-and-reports/reporting-manual/10.4/report-management/additional-configuration-for-embedded-reports) and Embed scheduled reports (https://help.splunk.com/en/splunk-enterprise/create-dashboards-and-reports/reporting-manual/10.4/report-management/embed-scheduled-reports) in the Splunk documentation.

CVE-2026-76311 is a critical vulnerability in Splunk Enterprise that allows an unauthenticated user with an embedded report token to download the dispatch archive of an embedded report search job. This can expose session material and enable unauthorized access to relevant data, compromising system integrity. The issue arises because the embedded report authorization flow does not properly block dispatch archive download requests before data transmission begins. Versions affected include those prior to 10.4.2, 10.2.6, 10.0.9, and 9.4.14.