Splunk Splunk Cloud Platform vulnerabilities (CVE)

CVE records published for Splunk Splunk Cloud Platform, newest first. Follow to get an email when a new one appears.

50 results
5.5Medium
CVE-2026-20259

Improper Access Control in Splunk Enterprise

Splunk Splunk Enterprise; Splunk Splunk Cloud Platform

In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.0, 10.3.2512.12, 10.2.2510.15, 10.1.2507.23, 10.0.2503.14, and 9.3.2411.131, a user who holds a Splunk role that contains the high-privilege capability `…

7.5High
CVE-2026-20239

Sensitive Information Disclosure through Log Files in Splunk Enterprise

Splunk Splunk Enterprise; Splunk Splunk Cloud Platform

In Splunk Enterprise versions below 10.2.2 and 10.0.5, and Splunk Cloud Platform versions below 10.3.2512.8, 10.2.2510.11, 10.1.2507.21, and 10.0.2503.13, a user with a role that has access to the `_internal` index could view session cookies and response bodi…

7.1High
CVE-2026-20240

Denial of Service through coldToFrozen.sh Script in Splunk Enterprise

Splunk Splunk Enterprise; Splunk Splunk Cloud Platform

In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.11, and 9.3.12, and Splunk Cloud Platform versions below 10.4.2603.1, 10.3.2512.9, 10.2.2510.11, 10.1.2507.21, 10.0.2503.13, and 9.3.2411.129, a low-privileged user that does not hold the ‘admin’ or ‘pow…

4.3Medium
CVE-2026-20203

Improper Access Control in Data Model Acceleration in Splunk Enterprise

Splunk Splunk Enterprise; Splunk Splunk Cloud Platform

In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `pow…

4.3Medium
CVE-2026-20139

Client-Side Denial of Service (DoS) through ''/splunkd/__raw/services/authentication/users/username'' REST API endpoint in Splunk Enterprise

Splunk Splunk Enterprise; Splunk Splunk Cloud Platform

In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.8, 9.3.9, and 9.2.12, and Splunk Cloud Platform versions below 10.2.2510.3, 10.1.2507.8, 10.0.2503.9, and 9.3.2411.121, a low-privileged user that does not hold the "admin" or "power" Splunk roles could …

5.7%EPSS