Splunk Enterprise and Cloud Platform

CVE-2023-40592: Reflected Cross-site Scripting (XSS) on "/app/search/table" web endpoint

In Splunk Enterprise versions below 9.1.1, 9.0.6, and 8.2.12, an attacker can craft a special web request that can result in reflected cross-site scripting (XSS) on the “/app/search/table” web endpoint.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 8.4
EPSS0.57%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable

Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.

Affected and fixed versions

Product / branchFixed in
Splunk Enterprise 8.28.2.12 or later
Splunk Enterprise 9.09.0.6 or later
Splunk Enterprise 9.19.1.1 or later
Splunk Cloud -9.0.2305.200 or later

Always confirm against the vendor advisory, which lists every fixed hotfix.

What it is

In Splunk Enterprise versions below 9.1.1, 9.0.6, and 8.2.12, an attacker can craft a special web request that can result in reflected cross-site scripting (XSS) on the “/app/search/table” web endpoint. Exploitation of this vulnerability can lead to the execution of arbitrary commands on the Splunk platform instance.

Sources

KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.

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