Sighting correlations

What the source of this sighting of CVE-2021-0535 filed sightings of.

Source: Telegram/1W5pLA6G_3INjK7Gnrksg3HZeELDfoQhkpqiUk0DaMXrSaI

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.