CVE-2026-20165
Sensitive Information Disclosure in MongoClient logging channel in Splunk Enterprise
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-532 |
| Vendor | splunk |
| Product | splunk enterprise |
| Published | Mar 11, 2026 |
| Last Updated | Mar 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Splunk / Splunk Enterprise
10.2 < 10.2.1 10.0 < 10.0.4 9.4 < 9.4.9 9.3 < 9.3.10
Splunk / Splunk Cloud Platform
10.2.2510 < 10.2.2510.7 10.1.2507 < 10.1.2507.17 10.0.2503 < 10.0.2503.12 9.3.2411 < 9.3.2411.124
References
Credits
John Copeland