Tag: malicious mcp servers
1 article

OpenCode Flaw Enables Code Execution via Malicious MCP Servers
A critical flaw in OpenCode's MCP sign-in flow, rated 9.8/10 in severity, allows malicious MCP servers to execute code, posing a significant threat to users. This vulnerability was privately reported on August 29 and publicly disclosed on October 19, with a fix released in version 1.18.33 on September 28.