CVE-2026-20165
Sensitive Information Disclosure in MongoClient logging channel in Splunk Enterprise
Severity
Medium 6.3
CVSS 3.1
Exploited
Not listed
EPSS
0.002
6.2th percentile
Discovered by
Not disclosed
Published
Mar 11, 2026
Assigned by cisco
Description
In Splunk Enterprise versions below 10.2.1, 10.0.4, 9.4.9, and 9.3.10, and Splunk Cloud Platform versions below 10.2.2510.7, 10.1.2507.17, 10.0.2503.12, and 9.3.2411.124, a low-privileged user that does not hold the "admin" or "power" Splunk roles could retrieve sensitive information by inspecting the job's search log due to improper access control in the MongoClient logging channel.
Weakness: CWE-532
Affected products
| Vendor | Product | Category | Matched by |
|---|
No product mapping yet — this CVE is pending taxonomy review.
Vendor-reported affected versions (2)
- Splunk · Splunk Enterprise
- Splunk · Splunk Cloud Platform
Credit
John Copeland