Sighting correlations

What the source of this sighting of CVE-2021-3156 filed sightings of.

Source: Telegram/bY_MpS1ko59Bih8aJrT0olVpy6o50zhn89cufYuKiR0JOQ

Drag nodes to arrange them. Double-click a vulnerability to open it. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows vulnerabilities by sighting type.