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CVE-2025-20381 SPL commands allowlist controls bypass in Splunk MCP Server app through "run_splunk_query" MCP tool

🗓️ 03 Dec 2025 17:00:25Reported by ciscoType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

CVE-2025-20381: Splunk MCP Server below 0.2.4 allows SPL allowlist bypass via sub-searches in the run_splunk_query tool.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Splunk MCP Server Auth Bypass
24 Dec 202500:00
–bdu_fstec
circl
Circl
CVE-2025-20381
4 Dec 202514:50
–circl
cnnvd
CNNVD
Splunk MCP Server security vulnerabilities
3 Dec 202500:00
–cnnvd
cve
CVE
CVE-2025-20381
3 Dec 202517:00
–cve
euvd
EUVD
EUVD-2025-200993
3 Dec 202517:00
–euvd
nvd
NVD
CVE-2025-20381
3 Dec 202517:15
–nvd
ptsecurity
Positive Technologies
PT-2025-48953
3 Dec 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-20381: Incorrect Authorization
3 Dec 202500:00
–rapid7
redhatcve
RedhatCVE
CVE-2025-20381
13 Dec 202517:02
–redhatcve
vulnrichment
Vulnrichment
CVE-2025-20381 SPL commands allowlist controls bypass in Splunk MCP Server app through "run_splunk_query" MCP tool
3 Dec 202517:00
–vulnrichment
[
  {
    "product": "Splunk MCP Server",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "0.2",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "0.2.4"
      }
    ]
  }
]

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