You didn’t, but it was posted by others. Posting about a critical vulnerability a whole month later is pointless. If this was acceptable then we’d see people constantly posting outdated news stories for critical vulnerabilities in other apps weeks or months after it’s been published, which doesn’t make sense. Admit it, you made a mistake in posting this - you didn’t check the date and thought it was a new article, right? Otherwise why would you post about this a month later?