CVE-2025-55104

MEDIUM

ArcGIS HUB/ArcGIS Enterprise Sites - XSS

Title source: llm

Description

A stored cross-site scripting (XSS) vulnerability exists ArcGIS HUB and ArcGIS Enterprise Sites which allows an authenticated user with the ability to create or edit a site to add and store an XSS payload. If this stored XSS payload is triggered by any user attacker supplied JavaScript may execute in the victim's browser.

References (1)

[Vendor Advisory] https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/2925891-2

Scores

CVSS v3 4.8

EPSS 0.0002

EPSS Percentile 5.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Classification

CWE

CWE-79

Status published

Affected Products (1)

esri/portal_for_arcgis < 11.4

Timeline

Published Aug 21, 2025

Tracked Since Feb 18, 2026