CVE-2026-76350

8.8

Splunk · Enterprise

Splunk Enterprise suffers from improper privilege management, allowing authenticated users to obtain unauthorized control over system resources.

Executive summary

An improper privilege management vulnerability in Splunk Enterprise allows authenticated attackers to escalate their influence, potentially leading to unauthorized administrative control.

Vulnerability

This is a privilege management flaw (CWE-269) where the system fails to correctly validate or track actor privileges. The vulnerability is exploitable by an authenticated user with low privileges.

Business impact

Successful exploitation allows an attacker to gain elevated privileges beyond their intended scope, which can result in unauthorized administrative actions, data theft, or system configuration changes. Given the CVSS score of 8.8, this vulnerability presents a significant risk to the overall security and governance of the Splunk environment.

Remediation

Immediate Action: Upgrade Splunk Enterprise to versions 10.4.2, 10.2.6, 10.0.9, or 9.4.14, or higher.

Proactive Monitoring: Review access control lists and user role assignments for any signs of unauthorized privilege escalation or unexpected administrative activity.

Compensating Controls: Implement strict role-based access controls and continuously audit user permissions to identify and minimize the impact of potential privilege management flaws.

Exploitation status

Public Exploit Available: No

Analyst recommendation

The severity of this vulnerability necessitates a swift update to the latest patched versions. Security teams should prioritize this remediation to prevent authenticated attackers from escalating privileges and gaining unauthorized administrative control over the platform.

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