Sighting correlations

What the source of this sighting of CVE-2013-6026 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/87fa5e1a-7792-4110-a465-a4d971116b3e

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.