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CVE-2026-76322: The software does not perform an authorization check when an actor attempts to access a resource or perform an action. in Splunk Splunk Enterprise

0
Medium
VulnerabilityCVE-2026-76322cvecve-2026-76322
Published: 08/19/2026 (08/19/2026, 21:34:27 UTC)
Source: CVE Database V5
Vendor/Project: Splunk
Product: Splunk Enterprise

Description

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds the "user" Splunk role could craft a Dashboard Studio dashboard that runs attacker-controlled Search Processing Language (SPL) for another authenticated user. The attacker-controlled SPL could access all relevant data and affect system integrity and availability. The vulnerability is possible because Dashboard Studio does not consistently enforce the expected app-visibility authorization boundary before dashboard search query options reach search dispatch. 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 "user" Splunk role should not be able to exploit the vulnerability at will. For more information see Create search-based visualizations with ds.search (https://help.splunk.com/en/splunk-enterprise/create-dashboards-and-reports/dashboard-studio/10.4/use-data-sources/create-search-based-visualizations-with-ds.search) in the Splunk documentation.

CVSS v3.1

Score 6.7medium

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L

Affected software

Affected versions
=10.4=10.2=10.0=9.4

Technical Details

Data Version
5.2
Assigner Short Name
cisco
Date Reserved
2026-08-19T12:02:03.626Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a862253acd9273b49a6fe15

Added to database: 08/19/2026, 21:38:27 UTC

Last updated: 08/19/2026, 21:38:27 UTC

Views: 1

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