Collision counts are absurd. CVE-2026-43739 has roughly twenty credited researchers; CVE-2026-43816 has nearly as many. And ai attribution getting credit.
CVE-2026-64691: Ruslan Dautov, Ruslan Dautov
CVE-2026-43744: Mathis Mansière, an anonymous researcher
Not necessarily. Could be two persons sharing that name. See https://revstat.ine.pt/index.php/REVSTAT/article/view/382