Sighting correlations

What the source of this sighting of CVE-2021-40449 filed sightings of.

Source: https://poliverso.org/objects/0477a01e-919adc8a-067737fcfb8a4ad5

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.