Sighting correlations

What the source of this sighting of CVE-2021-40407 filed sightings of.

Source: https://bsky.app/profile/ai6yr.m.ai6yr.org.ap.brid.gy/post/3ln4svy3ztzx2

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.