CVE-2026-20144 - Vulnerability Details - OpenCVE

In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.7, 9.3.8, and 9.2.11, and Splunk Cloud Platform versions below 10.2.2510.0, 10.1.2507.11, 10.0.2503.9, and 9.3.2411.120, a user of a Splunk Search Head Cluster (SHC) deployment who holds a role with access to the the Splunk _internal index could view the Security Assertion Markup Language (SAML) configurations for Attribute query requests (AQRs) or Authentication extensions in plain text within the conf.log file, depending on which feature is configured.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://advisory.splunk.com/advisories/SVD-2026-0209

History

Wed, 18 Feb 2026 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 18 Feb 2026 17:30:00 +0000

Type	Values Removed	Values Added
Description		In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.7, 9.3.8, and 9.2.11, and Splunk Cloud Platform versions below 10.2.2510.0, 10.1.2507.11, 10.0.2503.9, and 9.3.2411.120, a user of a Splunk Search Head Cluster (SHC) deployment who holds a role with access to the the Splunk _internal index could view the Security Assertion Markup Language (SAML) configurations for Attribute query requests (AQRs) or Authentication extensions in plain text within the conf.log file, depending on which feature is configured.
Title		Sensitive Information Disclosure in ''_internal'' index in Splunk Enterprise
Weaknesses		CWE-532
References		https://advisory.splunk.com/advisories/SVD-2026-0209
Metrics		cvssV3_1 `{'score': 6.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2026-02-18T16:45:23.674Z

Updated: 2026-02-18T17:58:36.349Z

Reserved: 2025-10-08T11:59:15.384Z

Link: CVE-2026-20144

Vulnrichment

Updated: 2026-02-18T17:58:31.646Z

NVD

Status : Received

Published: 2026-02-18T18:24:29.220

Modified: 2026-02-18T18:24:29.220

Link: CVE-2026-20144

Redhat

No data.

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