CVE-2026-20165

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.

PUBLISHED Reserved 2025-10-08 | Published 2026-03-11 | Updated 2026-03-12 | Assigner cisco

Problem types

Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

Product status

Credits

John Copeland

References

advisory.splunk.com/advisories/SVD-2026-0304

cve.org (CVE-2026-20165)

nvd.nist.gov (CVE-2026-20165)

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