CVE-2025-20381
Medium · 5.4CVSS
5.4
EPSS
0.2%
Published
Dec 3, 2025
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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