Improper privilege management in Splunk Enterprise - CVE-2026-76350

 

Improper privilege management in Splunk Enterprise - CVE-2026-76350

Published: August 20, 2026


Vulnerability identifier: #VU144482
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-76350
CWE-ID: CWE-269
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to escalate privileges.

The vulnerability exists due to improper privilege management in PDF attachments for email alert actions when the search scheduler renders PDF attachments. A remote user can configure PDF attachments in the email alert action workflow to run arbitrary SPL commands with system-level privileges.

Exploitation requires a role with the schedule_search capability.


Affected software

Splunk Enterprise

How to mitigate CVE-2026-76350

Install security update from vendor's website.

Splunk Enterprise - addressed in versions 9.4.14, 10.0.9, 10.2.6, 10.4.2

External References

Related Security Bulletins