CVEs / CVE-2025-20297
CVE-2025-20297: Splunk Splunk Enterprise vulnerability
- medium 5.4 CVSS 3.1 (NVD)
- EPSS 31.1% chance of exploitation in the next 30 days, higher than 98% of CVEs (1 Nov 2026)
- Last changed at its sources
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Description
In Splunk Enterprise versions below 9.4.2, 9.3.4 and 9.2.6, and Splunk Cloud Platform versions below 9.3.2411.102, 9.3.2408.111 and 9.2.2406.118, a low-privileged user that does not hold the "admin" or "power" Splunk roles could craft a malicious payload through the pdfgen/render REST endpoint that could result in execution of unauthorized JavaScript code in the browser of a user.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Splunk Splunk Enterprise | from 9.4, before 9.4.2 | 9.4.2 |
| Splunk Splunk Enterprise | from 9.3, before 9.3.4 | 9.3.4 |
| Splunk Splunk Enterprise | from 9.2, before 9.2.6 | 9.2.6 |
| Splunk Splunk Enterprise | from 9.1, before 9.1.9 | 9.1.9 |
| Splunk Splunk Cloud Platform | from 9.3.2411, before 9.3.2411.102 | 9.3.2411.102 |
| Splunk Splunk Cloud Platform | from 9.3.2408, before 9.3.2408.111 | 9.3.2408.111 |
| Splunk Splunk Cloud Platform | from 9.2.2406, before 9.2.2406.118 | 9.2.2406.118 |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 30 Oct 2026.
Severity
| CVSS 3.1 | 5.4 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NScored by NVD |
|---|---|
| Weakness | CWE-79 |
References
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.