Sighting correlations

What the source of this sighting of CVE-2021-35587 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/2783729e-add5-4629-a09b-8c605ee90ced

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.