CVE-2026-20144

Severity CVSS v4.0:

Pending analysis

Type:

CWE-532 Information Exposure Through Log Files

Publication date:

18/02/2026

Last modified:

23/02/2026

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.

Impact

Vector 3.x

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

6.80

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:splunk:splunk:::::enterprise:::*	9.2.0 (including)	9.2.11 (excluding)
cpe:2.3:a:splunk:splunk:::::enterprise:::*	9.3.0 (including)	9.3.8 (excluding)
cpe:2.3:a:splunk:splunk:::::enterprise:::*	9.4.0 (including)	9.4.7 (excluding)
cpe:2.3:a:splunk:splunk:::::enterprise:::*	10.0.0 (including)	10.0.2 (excluding)
cpe:2.3:a:splunk:splunk_cloud_platform::::::::	9.3.2411 (including)	9.3.2411.120 (excluding)
cpe:2.3:a:splunk:splunk_cloud_platform::::::::	10.0.2503 (including)	10.0.2503.9 (excluding)
cpe:2.3:a:splunk:splunk_cloud_platform::::::::	10.1.2507 (including)	10.1.2507.11 (excluding)

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

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