CVE-2025-55104 Details
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.
A stored cross-site scripting vulnerability has been identified in Esri ArcGIS Hub and ArcGIS Enterprise Sites, affecting versions through 11.4. This vulnerability allows authenticated users with the ability to create or edit a site to inject and store XSS payloads. When triggered, these payloads execute attacker-supplied JavaScript in the context of the victim's browser.
Esri has released a patch for this vulnerability as part of the Portal for ArcGIS Enterprise Sites Security 2025 Update 1 Patch. This patch is available through the Esri Support website. Users should also implement the 2025 Top 3 New Critical Security Recommendations.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 21, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/2925891-2 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| esri portal for arcgis | >= 10.9.1, <= 11.4 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 5, 2025 | Initial Analysis | [email protected] |
| Aug 21, 2025 | New CVE Received | [email protected] |