Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
On March 10, 2026, Microsoft released its Patch Tuesday updates, fixing 79 vulnerabilities, including two zero-day flaws. The updates address critical vulnerabilities across various products, with one zero-day actively exploited in the wild, necessitating immediate attention from security teams.
A zero-day vulnerability in Windows Remote Desktop Services, tracked as CVE-2026-21533, is being sold for $220,000 on a dark web forum. This exploit allows attackers to gain local administrative control through improper privilege management. The vulnerability was published on February 10, 2026, and...
On February 10, 2026, Microsoft released a security update addressing 59 vulnerabilities, including six zero-day flaws that were actively exploited prior to the patch. The vulnerabilities affect various Microsoft products, with three of them being security feature bypass flaws, allowing attackers to...
Microsoft has addressed CVE-2026-21533, a zero-day elevation of privilege vulnerability in Windows Remote Desktop Services, which is being actively exploited by attackers to gain SYSTEM-level access. The flaw, resulting from improper privilege management, was patched in the February 2026 Patch Tuesd...
