PT-2025-39863 · Esri · Esri Portal For Arcgis

Published 2025-09-29 · Updated 2025-10-17 · CVE-2025-57876

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Esri Portal for ArcGIS versions 11.4 and below

Description A stored Cross-site Scripting issue exists in Esri Portal for ArcGIS. A remote, authenticated attacker can inject a malicious file containing an XSS script. When loaded, this script could execute arbitrary JavaScript code in the victim’s browser. The attacker requires high privileges to execute this attack. Successful exploitation could lead to the disclosure of a privileged token, potentially granting the attacker full control of the Portal.

Recommendations Update Esri Portal for ArcGIS to a version higher than 11.4.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-57876

Affected Products

Esri Portal For Arcgis

References · 7

• https://esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch · Patch
• https://osv.dev/vulnerability/CVE-2025-57876 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-57876 · Security Note
• https://twitter.com/VulmonFeeds/status/1972764486491652463 · Twitter Post
• https://twitter.com/SpaceCyberSec/status/1972813859124896143 · Twitter Post
• https://t.me/cveNotify/139130 · Telegram Post
• https://t.me/CVEtracker/33644 · Telegram Post