CVE-2025-20381 — SPL commands allowlist controls bypass in Splunk MCP Server app through "run_splunk_query" MCP tool
In Splunk MCP Server app versions below 0.2.4, a user with access to the "run_splunk_query" Model Context Protocol (MCP) tool could bypass the SPL command allowlist controls in …
Published: 2025-12-03 · CVSS: 5.4 · CVSS 3.1
In Splunk MCP Server app versions below 0.2.4, a user with access to the "run_splunk_query" Model Context Protocol (MCP) tool could bypass the SPL command allowlist controls in MCP by embedding SPL commands as sub-searches, leading to unauthorized actions beyond the intended MCP restrictions.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7