CVE-2026-13019

Esri Portal for ArcGIS, versions 12.1 and earlier, on Windows/Linux/Kubernetes, has a missing authentication flaw for a critical function, allowing a remote, unauthenticated attacker to access an unprotected API. The CVSSv3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H with base score 9.8 (CRIT...