CVE-2025-20383
Improper access control through push notifications for reports and alerts in Splunk Secure Gateway app
Severity
Medium 4.3
CVSS 3.1
Exploited
Not listed
EPSS
0.003
23.3th percentile
Discovered by
Not disclosed
Published
Dec 3, 2025
Assigned by cisco
Description
In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and below 3.9.10, 3.8.58, and 3.7.28 of Splunk Secure Gateway app in Splunk Cloud Platform, a low-privileged user that does not hold the "admin" or "power" Splunk roles and subscribes to mobile push notifications could receive notifications that disclose the title and description of the report or alert even if they do not have access to view the report or alert.
Weakness: CWE-200
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Splunk Cloud Platform | SIEM & Log Management | cna-assigner |
| Cisco | Splunk Enterprise | SIEM & Log Management | cna-assigner |
| Cisco | Splunk Secure Gateway | SIEM & Log Management | cna-assigner |
Vendor-reported products (3)
- Splunk · Splunk Enterprise
- Splunk · Splunk Cloud Platform
- Splunk · Splunk Secure Gateway
Credit
Anton (therceman)