CVE-2026-19331 bazylhorsey obsidian-mcp-server CanvasService.ts writeCanvas path traversal

A vulnerability was identified in bazylhorsey obsidian-mcp-server 1.0.0. This affects the function readCanvas/writeCanvas of the file src/services/CanvasService.ts. Such manipulation leads to path traversal. An attack has to be approached locally. The project was informed of the problem early...