CVE-2026-20298

MEDIUM

Sensitive Information Disclosure through the storage/passwords REST Endpoint in Splunk Enterprise

Title source: cna
STIX 2.1

Description

In Splunk Enterprise versions below 10.4.1, 10.2.5, 10.0.8, and 9.4.13, and Splunk Cloud Platform versions below 10.5.2605.0, 10.4.2604.6, 10.3.2512.15, 10.2.2510.18, and 10.1.2507.24, a low-privileged user that does not hold the 'admin' or 'power' Splunk roles could view stored credential hashes when they access the `/servicesNS/-/-/storage/passwords` REST endpoint through the `|rest` Search Processing Language (SPL) command.<br><br>The exposure happens because the `|rest` SPL command returns the `encr_password` field in the results of the `/servicesNS/-/-/storage/passwords` REST endpoint.

References (1)

Core 1

Scores

CVSS v3 5.3
EPSS 0.0023
EPSS Percentile 14.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-200
Status published
Products (12)
splunk/splunk 10.4.0
splunk/splunk 9.4.0 - 9.4.13
Splunk/Splunk Cloud Platform 10.1.2507 - 10.1.2507.24
Splunk/Splunk Cloud Platform 10.2.2510 - 10.2.2510.18
Splunk/Splunk Cloud Platform 10.3.2512 - 10.3.2512.15
Splunk/Splunk Cloud Platform 10.4.2604 - 10.4.2604.6
Splunk/Splunk Cloud Platform 10.5.2605 - 10.5.2605.0
Splunk/Splunk Enterprise 10.0 - 10.0.8
Splunk/Splunk Enterprise 10.2 - 10.2.5
Splunk/Splunk Enterprise 10.4 - 10.4.1
... and 2 more
Published Jul 15, 2026
Tracked Since Jul 15, 2026