CVE-2026-20144CWE-532

Sensitive Information Disclosure in ''_internal'' index in Splunk Enterprise

Medium · published February 18, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
26.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00344 · 26.7th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-02-18T16:45Z
EPSS history
Timeline
  • 18 FEB 16:45Z
    Sensitive Information Disclosure in ''_internal'' index in Splunk Enterprise
    cvelistv5