"Sparrowhater" may refer to a specific persona or automated tool designed to target certain types of content or users. In this context, "patched" means X has updated its security protocols or "Reporting Flows" to render the tool's methods ineffective.
In the early autumn of 2025, a mid-level engineer at X—formerly Twitter—pushed a minor update to the platform’s media-rendering engine. It was supposed to optimize GIF playback. Instead, it opened a hole in the "Alt-Text" metadata field that allowed for the injection of raw, executable script. sparrowhater twitter patched