There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 12.0 and prior that allows a remote, authenticated attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5 and 12.0 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
References
| Link | Resource |
|---|---|
| https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2026-08-21 21:17
Updated : 2026-09-11 17:50
NVD link : CVE-2026-69229
Mitre link : CVE-2026-69229
CVE.ORG link : CVE-2026-69229
JSON object : View
Products Affected
esri
- portal_for_arcgis
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
