A threat actor is allegedly selling a zero-day exploit for a Windows Remote Desktop Services privilege escalation vulnerability, tracked as CVE-2026-21533, for a staggering $220,000 on a dark web forum. This highly priced exploit targets improper privilege management to grant attackers local administrative control. The underground cybersecurity community has observed a new high-stakes listing on […] The post Hackers Allegedly Selling Exploit for Windows Remote Desktop Services 0-Day Flaw appeared first on Cyber Security News.