Splunk Enterprise Patroni REST API - Missing Authentication RCE

Splunk Enterprise versions 10.2.0 through 10.2.6 and 10.4.0 through 10.4.2 expose the Patroni REST API PostgreSQL sidecar on SHC members without authentication. An unauthenticated attacker can PATCH /config to set a malicious archivecommand and POST /restart to trigger it, achieving remote code...

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Splunk Enterprise 10.4.2 Patroni REST API Remote Command Execution

Splunk Enterprise versions 10.2.0 through 10.2.6 and 10.4.0 through 10.4.2 contain a missing authentication flaw in the Patroni REST API that permits unauthenticated network users to execute operating-system commands on search head cluster members. https://packetstorm.news/download/235638...

Exploit for CVE-2026-76268

CVE-2026-76268 — Splunk Enterprise Patroni REST API unauthenti...

Splunk Enterprise 10.2.0 < 10.2.7, 10.4.0 < 10.4.3 (SVD-2026-1001)

The version of Splunk Enterprise installed on the remote host is 10.2.x prior to 10.2.7 or 10.4.x prior to 10.4.3. Splunk Enterprise 9.4.x and 10.0.x are not affected. It is, therefore, affected by a missing authentication vulnerability as referenced in the SVD-2026-1001 advisory. An...

CVE-2026-76268

In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer REST Application Programming Interface API on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerabili...

CVE-2026-76268 Missing Authentication for Critical Function in the Patroni REST API in Splunk Enterprise

In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer REST Application Programming Interface API on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerabili...

CVE-2026-76268 Missing Authentication for Critical Function in the Patroni REST API in Splunk Enterprise

In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer REST Application Programming Interface API on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerabili...

EUVD-2026-94620

In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer REST Application Programming Interface API on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerabili...

CVE-2026-76268

In Splunk Enterprise versions below 10.4.3 and 10.2.7 , a missing authentication flaw in the Patroni REST API allows an unauthenticated network attacker to execute arbitrary operating-system commands on a search head cluster member. The root cause is the lack of authentication requirements for cr...

CVE-2026-76268: Missing Authentication for Critical Function

In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer REST Application Programming Interface API on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerabili...

PT-2026-107690

Name of the Vulnerable Software and Affected Versions Splunk Enterprise versions prior to 10.4.3 Splunk Enterprise versions prior to 10.2.7 Description An unauthenticated user with network access to the Patroni REST API on a search head cluster member can execute arbitrary operating-system...