Sighting correlations

What the source of this sighting of CVE-2021-31616 filed sightings of.

Source: Telegram/vqpG9otYym69p7BuP5M_39W3yCj-e4MLk5Vh939C869egcU

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.