Esri Portal for ArcGIS 11.1 / 11.3 / 11.5 / 12.0 / 12.1 < Security 2026 Update 4 Multiple Vulnerabilities

The version of Esri Portal for ArcGIS installed on the remote host is 11.1, 11.3, 11.5, 12.0, or 12.1 and is missing the Security 2026 Update 4 Patch. It is, therefore, affected by multiple vulnerabilities: - A missing authentication vulnerability exists in Esri Portal for ArcGIS that allows a...