Latest security and critical patches for version 11.3 from Simple Patch Finder. https://simplepatchfinder.ceddc.dev/?v=11.3 Mon, 31 Aug 2026 21:20:15 +0000 en-us https://simplepatchfinder.ceddc.dev/?pid=PFA-113-P-1495&pn=portal-for-arcgis-security-2026-update-3-patch urn:simple-patch-finder:9836c8c0efb86f12abd77b41985b86e1981ec8235e4bb34e48bd953d55b36bd4 Tue, 04 Aug 2026 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 08/04/2026 | Products: ArcGIS Enterprise, Portal for ArcGIS | Esri patch page: https://support.esri.com/en-us/patches-updates/2026/portal-for-arcgis-security-2026-update-3-patch https://simplepatchfinder.ceddc.dev/?pid=PFA-113-P-1487&pn=portal-for-arcgis-security-2026-update-2-patch urn:simple-patch-finder:1f23ef87aa11dc58cfe3278a20aba26fe3fe00ca02ef0973a5790bfd79142a3c Tue, 23 Jun 2026 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 06/23/2026 | Products: ArcGIS Enterprise, Portal for ArcGIS | Esri patch page: https://support.esri.com/en-us/patches-updates/2026/portal-for-arcgis-security-2026-update-2-patch https://simplepatchfinder.ceddc.dev/?pid=S-113-P-1457&pn=arcgis-server-security-2026-update-2-patch urn:simple-patch-finder:3cc5f7e4127765fdcbb9ba5dcc4f9254a43b00b377c1b3ee88f28dc9ee1aebd3 Wed, 27 May 2026 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 05/27/2026 | Products: ArcGIS Enterprise, ArcGIS Server | Esri patch page: https://support.esri.com/en-us/patches-updates/2026/arcgis-server-security-2026-update-2-patch https://simplepatchfinder.ceddc.dev/?pid=S-113-P-1419&pn=arcgis-server-security-2026-update-1-patch urn:simple-patch-finder:de4094e63651b8ac93f37a2cde47faea0f68ccb45273a6e2d60ac697f7eb5ed3 Mon, 04 May 2026 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 05/04/2026 | Products: ArcGIS Enterprise, ArcGIS Server | Esri patch page: https://support.esri.com/en-us/patches-updates/2026/arcgis-server-security-2026-update-1-patch https://simplepatchfinder.ceddc.dev/?pid=PFA-113-P-1277B&pn=portal-for-arcgis-security-2025-update-3-patch urn:simple-patch-finder:fe8ff359178387bf304f579a5ba0a1ab2b5f9358f49ea562d3f578328cbedd24 Thu, 11 Dec 2025 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 12/11/2025 | Products: ArcGIS Enterprise, Portal for ArcGIS | Esri patch page: https://support.esri.com/en-us/patches-updates/2025/portal-for-arcgis-security-2025-update-3-patch https://simplepatchfinder.ceddc.dev/?pid=S-113-P-1358&pn=arcgis-server-security-2025-update-2-patch urn:simple-patch-finder:51fd0394256a720c3b0136275cb1333b92ce660d81ae4ebce5a59a3979bc649f Tue, 09 Dec 2025 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 12/09/2025 | Products: ArcGIS Enterprise, ArcGIS Server | Esri patch page: https://support.esri.com/en-us/patches-updates/2025/arcgis-server-security-2025-update-2-patch https://simplepatchfinder.ceddc.dev/?pid=S-113-P-1332&pn=arcgis-server-feature-services-security-patch urn:simple-patch-finder:925ffd96966eac0cf4661ebfcd9c96237dc382d74cc0ac1b01a6a51a8c93e31f Tue, 07 Oct 2025 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 10/07/2025 | Products: ArcGIS Enterprise, ArcGIS Server | Esri patch page: https://support.esri.com/en-us/patches-updates/2025/arcgis-server-feature-services-security-patch https://simplepatchfinder.ceddc.dev/?pid=PFA-113-P-1265&pn=portal-for-arcgis-enterprise-sites-security-2025-update-1-patch urn:simple-patch-finder:482bf8b522c259f8f159abb1db1a7902d6124277f315937e4c50548f9ab3c1d6 Thu, 07 Aug 2025 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 08/07/2025 | Products: Portal for ArcGIS | Esri patch page: https://support.esri.com/en-us/patches-updates/2025/portal-for-arcgis-enterprise-sites-security-2025-update-1-patch https://simplepatchfinder.ceddc.dev/?pid=S-113-P-1140&pn=arcgis-server-security-2025-update-1 urn:simple-patch-finder:fbaa045af9ccaaf1de13932a0fa07c98d50458e6628cdfaf8d64c0755933da56 Thu, 17 Apr 2025 00:00:00 +0000 Version: 11.3 | Criticality: Security | Release date: 04/17/2025 | Products: ArcGIS Enterprise, ArcGIS Server | Esri patch page: https://support.esri.com/en-us/patches-updates/2025/arcgis-server-security-2025-update-1