CiberLATAMbywhalemate

#Exchange Server

This archive brings together reporting on threats, security flaws, patching, and defensive guidance tied to widely deployed enterprise email servers across the region. It covers how vulnerabilities are exploited, what incident response looks like, and which mitigation steps matter most for organizations in Latin America.

CVE-2026-62911 Leaves 21,899 Exchange Exposed

A public PoC for CVE-2026-62911 shows an attack chain that can end in RCE and SYSTEM on Exchange, with 21,899 servers still vulnerable.

Sep 3, 2026 · 2 min