TL;DR On September 24, 2026, Esri released Security Update 4 to patch three Portal for ArcGIS vulnerabilities....
Esri
Cybercriminals are actively exploiting ArcGIS Account Recovery configurations to penetrate customer environments. Esri confirms these targeted attempts...
Esri has issued an urgent security bulletin regarding two critical vulnerabilities affecting developer credentials within ArcGIS Online,...
Esri has released a critical security patch addressing a SQL injection vulnerability (CVE-2025-57870) in ArcGIS Server, a...
Esri has issued a critical security patch for its widely used Portal for ArcGIS software, addressing a...