Description
In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.2512.13, 10.2.2510.15, 10.1.2507.23, and 9.3.2411.132, a low-privileged user that does not hold the "admin" or "power" Splunk roles could craft a malicious classic dashboard that exfiltrates sensitive data to an external server. The vulnerability exists because URL validation on the external content dialog is incomplete, which can allow for requests to untrusted domains when a user interacts with a crafted dashboard.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Splunk / Splunk Cloud Platform9.3.2411 – 9.3.2411.132
- Splunk / Splunk Cloud Platform10.3.2512 – 10.3.2512.13
- Splunk / Splunk Cloud Platform10.2.2510 – 10.2.2510.15
- Splunk / Splunk Cloud Platform10.1.2507 – 10.1.2507.23
- Splunk / Splunk Enterprise10.2 – 10.2.4
- Splunk / Splunk Enterprise10.0 – 10.0.7
- Splunk / Splunk Enterprise9.4 – 9.4.12
- Splunk / Splunk Enterprise9.3 – 9.3.13
References
- VENDOR_ADVISORYhttps://advisory.splunk.com/advisories/SVD-2026-0605