Sighting correlations

What the source of this sighting of CVE-2021-26086 filed sightings of.

Source: https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/b194c971-f778-4898-b3f5-e356740ff9d3

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.