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Status published
Medium
CVE-2025-57877
Reflected XSS vulnerability in Portal for ArcGIS.
Vulnerability Description
There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote authenticated attacker with administrative access to supply a crafted string which would execute arbitrary JavaScript code in the browser.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Esri
View all reports →Affected Software
Portal for ArcGIS
Vulnerable Versions:
10.9.1
Timeline
Official Publish:
September 29th, 2025
Last Modified:
September 29th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N