CVE-2026-33989

The record

Mobile Next is an MCP server for mobile development and automation. Prior to version 0.0.49, the `@mobilenext/mobile-mcp` server contains a Path Traversal vulnerability in the `mobile_save_screenshot` and `mobile_start_screen_recording` tools. The `saveTo` and `output` parameters were passed directly to filesystem operations without validation, allowing an attacker to write files outside the intended workspace. Version 0.0.49 fixes the issue.

Affected packages

Related vulnerabilities

• GHSA-3p2m-h2v6-g9mx @mobilenext/mobile-mcp alllows arbitrary file write via Path Traversal in mobile screen… Same vulnerability
• CVE-2026-35394 Mobile Next is an MCP server for mobile development and automation. Also affects @mobilenext/mobile-mcp
• GHSA-5qhv-x9j4-c3vm @mobilenext/mobile-mcp: Arbitrary Android Intent Execution via mobile_open_url Also affects @mobilenext/mobile-mcp
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