Sensitive information disclosure via exposed MongoClient search logs
Published Mar 11, 2026 · Updated Mar 11, 2026
Information disclosure in affected Splunk Enterprise and Splunk Cloud Platform versions allows remote authenticated users to retrieve sensitive data. The MongoClient logging channel places sensitive information in a job's search log without access controls that exclude low-privileged roles. Any user below the admin or power roles can inspect the log; Splunk has not described the exposed data more specifically.
Summary
What happened
Information disclosure in affected Splunk Enterprise and Splunk Cloud Platform versions allows remote authenticated users to retrieve sensitive data. The MongoClient logging channel places sensitive information in a job's search log without access controls that exclude low-privileged roles. Any user below the admin or power roles can inspect the log; Splunk has not described the exposed data more specifically.
The record
- CVE
- CVE-2026-20165
- Published
- Mar 11, 2026
- Updated
- Mar 11, 2026
- Vendor
- Zoom Video Communications, Inc.
- Product
- Splunk Enterprise
- Classifications
- CWE-532, T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 11, 2026CVE publishedPublication date reported by the CVE source.
- Mar 11, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0 <10.0.4
- Affected versionversion=10.2 <10.2.1
- Affected versionversion=9.3 <9.3.10
- Affected versionversion=9.4 <9.4.9
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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