Sighting correlations

What the source of this sighting of CVE-2021-26855 filed sightings of.

Source: https://db.gcve.eu/known-exploited-vulnerabilities-catalog/689a1567-2b26-4e7f-9bf7-77e3a951a6c7

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.