CVE-2025-57876 — Stored XSS vulnerability in Portal for ArcGIS
There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with a…
Published: 2025-09-29 · CVSS: 4.8 · CVSS 3.1
There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high. The attack could disclose a privileged token which may result in the attacker gaining full control of the Portal.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7