6.8

CVE-2026-20144: splunk

CVSS: 6.8v3.1MediumAnalyzed
Published 18-02-2026Last modified 26-02-2026
Open JSON

Vulnerability summary

CVE-2026-20144 is a medium (CVSS 6.8) vulnerability in splunk. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.4% of scored vulnerabilities.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · -0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-02-2026
    PublishedVulnerability first disclosed.
  2. 26-02-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

26%

Versus all other CVEs

30-day change

-0.04 pp

From 0.38% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Splunk3 products
  • splunk≥ 9.2.0, < 9.2.11 | ≥ 9.3.0, < 9.3.8 | ≥ 9.4.0, < 9.4.7 | ≥ 10.0.0, < 10.0.2
  • splunk_cloud_platform≥ 9.3.2411, < 9.3.2411.120 | ≥ 10.0.2503, < 10.0.2503.9 | ≥ 10.1.2507, < 10.1.2507.11
  • splunk enterprise≥ 10.0, < 10.0.2 | ≥ 9.4, < 9.4.7 | ≥ 9.3, < 9.3.8 | ≥ 9.2, < 9.2.11

1 vendor · 3 products

References

1 links