---
id: CVE-2025-57876
title: >-
  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 ex…
summary: >-
  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 ex…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: esri
product: portal_for_arcgis
affected:
  - portal_for_arcgis = 10.9.1
  - portal_for_arcgis = 11.0
  - portal_for_arcgis = 11.1
  - portal_for_arcgis = 11.2
  - portal_for_arcgis = 11.3
  - portal_for_arcgis = 11.4
published: '2025-09-29'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-57876'
references:
  - url: >-
      https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch
    label: psirt@esri.com
tags:
  - nvd
epss: 0.00222
epssPercentile: 0.1152
ingestedAt: '2026-09-30T23:29:32.413Z'
---

## Overview

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.

## Affected

- `portal_for_arcgis = 10.9.1`
- `portal_for_arcgis = 11.0`
- `portal_for_arcgis = 11.1`
- `portal_for_arcgis = 11.2`
- `portal_for_arcgis = 11.3`
- `portal_for_arcgis = 11.4`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.