CVE-2026-58195
Prior to 2.0.14, agentic-flow MCP server tools in src/mcp/standalone-stdio.ts, src/mcp/fastmcp/servers/claude-flow-sdk.ts, src/mcp/fastmcp/servers/stdio-full.ts, src/mcp/fastmcp/servers/http-streaming-updated.ts, src/mcp/fastmcp/servers/http-sse.ts,…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Agentic-Flow is an AI agent orchestration platform. Prior to 2.0.14, agentic-flow MCP server tools in src/mcp/standalone-stdio.ts, src/mcp/fastmcp/servers/claude-flow-sdk.ts, src/mcp/fastmcp/servers/stdio-full.ts, src/mcp/fastmcp/servers/http-streaming-updated.ts, src/mcp/fastmcp/servers/http-sse.ts, src/mcp/fastmcp/servers/poc-stdio.ts, src/mcp/fastmcp/tools/agent/{execute,list,parallel}.ts, src/mcp/fastmcp/tools/swarm/orchestrate.ts, and src/mcp/fastmcp/tools/hooks/pretrain.ts interpolated attacker-influenceable tool parameters such as agent, task, name, language, and agentdb directly into shell command strings passed to execSync(), allowing arbitrary OS command execution with the privileges of the MCP server user. This issue is fixed in version 2.0.14.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.87% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Source
- security-advisories@github.com
References
- https://github.com/ruvnet/agentic-flow/commit/0c2ec967736a8b6b85832c6bae2a3e74989705ec
- https://github.com/ruvnet/agentic-flow/issues/169
- https://github.com/ruvnet/agentic-flow/pull/170
- https://github.com/ruvnet/agentic-flow/security/advisories/GHSA-vcv2-r9jh-99m5
- https://github.com/ruvnet/ruflo/issues/2414
- https://github.com/ruvnet/ruflo/pull/2415
- https://github.com/ruvnet/ruflo/releases/tag/v3.12.4
- https://github.com/ruvnet/agentic-flow/security/advisories/GHSA-vcv2-r9jh-99m5
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.