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 when a higher-privileged user views it, bypassing the external content restriction through a Cascading Style Sheets (CSS) injection.<br><br>The Trusted Domains security check does not fully validate inline style attribute values, which can allow for outbound requests to untrusted domains and credential exfiltration when a victim views a crafted dashboard.
Metrics
CVSS 3.1 5.7/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Splunk | Splunk Enterprise | >= 10.2, < 10.2.4; >= 10.0, < 10.0.7; >= 9.4, < 9.4.12; >= 9.3, < 9.3.13 |
| Splunk | Splunk Cloud Platform | >= 10.3.2512, < 10.3.2512.13; >= 10.2.2510, < 10.2.2510.15; >= 10.1.2507, < 10.1.2507.23; >= 9.3.2411, < 9.3.2411.132 |
References
- https://advisory.splunk.com/advisories/SVD-2026-0604Vendor Advisory
Timeline
- Published
- Jun 10, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed