CVE-2025-20369
In Splunk Enterprise versions below 9.4.4, 9.3.6, and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.108, 9.3.2408.118 and 9.2.2406.123, a low privilege user that does not hold the "admin" or "power" Splunk roles could perform an extensible markup language (XML) external entity (XXE) injection through the dashboard tab label field. The XXE injection has the potential to cause denial of service (DoS) attacks.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 4.6
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
- EPSS probability
- 0.30%
- CWE
- CWE-776
- Published
- 2025-10-01
- Last modified
- 2026-03-12
Affected products
- Splunk Splunk Enterprise
- Splunk Splunk Enterprise
- Splunk Splunk Enterprise
- Splunk Splunk Enterprise
- Splunk Splunk Cloud Platform
- Splunk Splunk Cloud Platform
- Splunk Splunk Cloud Platform
Weakness type
Related vulnerabilities
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- CVE-2026-73569 — fast-xml-parser: Repeated DOCTYPE declarations reset entity expansion limits
- CVE-2026-3415 — XML External Entity (XXE) Injection via Schema Validation in Multiple WSO2 Products Allows File Reading and Denial of Service
- CVE-2026-14865 — XXE Denial of Service via RadLayoutBuilder Client State in Telerik UI for ASP.NET AJAX
- CVE-2026-14979 — IBM Engineering Lifecycle Management - Jazz Foundation is vulnerable to XML Entity Expansion attack
- CVE-2026-45304 — Symfony: YAML Parser Exponential Memory Allocation via Recursive Collection-Alias Expansion ("Billion Laughs")