There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS versions 11.5 and prior which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Users working with ArcGIS Web App Builder developer edition are advised to migrate to ArcGIS Experience Builder, as ArcGIS Web App Builder developer edition is unsupported when this CVE is assigned.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 18
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
|
— |
11.1
|
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update3:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2026_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.2:*:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update3:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2026_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.4:*:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.5:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update2:*:*:*:*:*:*
|
— | — |