---
id: CVE-2026-69225
title: >-
  There is an information disclosure vulnerability in Esri Portal for ArcGIS
  versions 11.5 through 12.0 and earlier that may allow a remote,
  unauthenticated attacker to reflect sensitive information in a http response
  body.
summary: >-
  There is an information disclosure vulnerability in Esri Portal for ArcGIS
  versions 11.5 through 12.0 and earlier that may allow a remote,
  unauthenticated attacker to reflect sensitive information in a http response
  body.
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-200
vendor: esri
product: portal_for_arcgis
affected:
  - portal_for_arcgis = 11.5
  - portal_for_arcgis = 12.0
published: '2026-08-21'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T17:58:14.710'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-69225'
references:
  - url: >-
      https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin
    label: psirt@esri.com
tags:
  - nvd
epss: 0.00457
epssPercentile: 0.36933
ingestedAt: '2026-09-11T18:53:56.459Z'
---

## Overview

There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 11.5 through 12.0 and earlier that may allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.

## Affected

- `portal_for_arcgis = 11.5`
- `portal_for_arcgis = 12.0`

## Remediation

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