CVE-2026-61511: vBulletin Preauth RCE with Public PoC Disclosed Vulnerability Report CVE-2026-61511: vBulletin Preauth RCE with Public PoC Disclosed Do Son July 27, 2026 0 TL;DR: A public proof-of-concept now targets CVE-2026-61511, a vBulletin preauth RCE. The bug lets an unauthenticated attacker... Read More Read more about CVE-2026-61511: vBulletin Preauth RCE with Public PoC Disclosed