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TI-2025-13743 Aliases CVE-2025-15063GHSA-qgp8-r7w8-m3rv

OS command injection in Ollama MCP Server

Priority MEDIUM 53CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

Ollama MCP Server execAsync Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ollama MCP Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the execAsync method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27683.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01938 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Ollama MCP ServerOllama MCP Server80cf2e17cfc144963a475b619093a2d13c13dbc9—No fix listedCNA
  • Ollama MCP Server VendorOllama MCP Server Affected 80cf2e17cfc144963a475b619093a2d13c13dbc9 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-15063
  2. 2026-10-03 Alias added: GHSA-qgp8-r7w8-m3rv

References

Other 1

Sources