Sighting correlations

What the source of this sighting of EDB-50775 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/219761c7-3d1a-4eeb-8fc2-e6365b513815

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.