An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/August829/CVEP/issues/3 cve-icon cve-icon
https://github.com/litmusautomation/litmus-mcp-server/issues/4 cve-icon cve-icon
History

Wed, 10 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-306
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 10 Sep 2025 14:00:00 +0000

Type Values Removed Values Added
Description An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-10T14:24:28.446Z

Reserved: 2025-08-16T00:00:00.000Z

Link: CVE-2025-56405

cve-icon Vulnrichment

Updated: 2025-09-10T14:23:03.325Z

cve-icon NVD

Status : Received

Published: 2025-09-10T14:15:39.413

Modified: 2025-09-10T15:15:36.417

Link: CVE-2025-56405

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.