Plan
active
OpenCode AI agent flaw lets malicious MCP server run code on dev machines
- Engineer — Plan: Developers using OpenCode on Windows or WSL should update to version 1.18.33; the vulnerability allows a compromised or rogue MCP server to execute code under the developer’s credentials at sign-in. No KEV listing or public PoC reported, so patching on normal schedule is appropriate rather than emergency response.
- SOC/IR — Learn: This introduces a novel attack surface where AI coding agent tool integrations (MCP servers) can be used as a code execution vector against developer workstations; no IOCs, TTPs, or active exploitation reported yet, so no immediate detection work is warranted.
- Leader — Skip
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