Splunk Enterprise and Cloud Platform

CVE-2023-22936: Authenticated Blind Server Side Request Forgery via the ‘search_listener’ Search Parameter in Splunk Enterprise

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the ‘search_listener’ parameter in a search allows for a blind server-side request forgery (SSRF) by an authenticated user.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityMEDIUMCVSS 3.1 6.3
EPSS0.38%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 8.18.1.13 or later
Splunk Enterprise 8.28.2.10 or later
Splunk Enterprise 9.09.0.4 or later
Splunk Cloud Platform -9.0.2209.3 or later

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

What it is

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the ‘search_listener’ parameter in a search allows for a blind server-side request forgery (SSRF) by an authenticated user. The initiator of the request cannot see the response without the presence of an additional vulnerability within the environment.

Sources

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

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