Bruno before 1.29.1 uses Electron shell.openExternal without validation (of http or https) for opening windows within the Markdown docs viewer.
https://www.usebruno.com/changelog
https://github.com/usebruno/bruno/releases/tag/v1.29.1
https://github.com/usebruno/bruno/pull/3122
https://gist.github.com/opcod3r/ab69f36d52367df7ffac32a597dff31c