CVE-2026-76291

Improper Access Control through Scheduled Search Safeguards in Splunk Enterprise

Severity
High 8.8
CVSS 3.1
Remote, needs privileges or user interaction what this means
Exploited
Not listed
EPSS
—
Discovered by
Vendor
Vendor-published field
Published
Oct 21, 2026
Assigned by cisco

Description

In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user that holds a role with the schedule_search capability could bypass the expected safeguards in the scheduled search workflow. The user could then run risky Search Processing Language (SPL) commands that disclose or alter Splunk Enterprise data or disrupt Splunk Enterprise availability. The vulnerability is possible because the Splunk Enterprise search scheduler does not apply SPL safeguards for risky commands to scheduled searches. For more information see SPL safeguards for risky commands (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.6/best-practices-for-splunk-platform-security/spl-safeguards-for-risky-commands) in the Splunk documentation. For more information see authorize.conf (https://help.splunk.com/en/data-management/splunk-enterprise-admin-manual/10.6/configuration-file-reference/10.6.0-configuration-file-reference/authorize.conf) in the Splunk documentation.

Weakness: CWE-284

Affected products

Vendor Product Category Matched by
Cisco Splunk Enterprise SIEM & Log Management cna-assigner
Vendor-reported products (1)
  • Splunk · Splunk Enterprise

Credit

Gabriel Nitu, Splunk

Vendor remediation

Upgrade Splunk Enterprise to versions 10.4.4, 10.2.8, 10.0.11, and 9.4.16 or higher.

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