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CVE-2026-69229 Details
Description
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.
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 24, 2026Exploitation: NoneAutomatable: NoTechnical Impact: Partial
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin | [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 | < 11.1 11.1 - 11.1 security_2024_update1 11.1 security_2024_update2 11.1 security_2025_update1 11.1 security_2025_update2 11.1 security_2025_update3 11.1 security_2026_update2 11.2 11.3 - 11.3 security_2025_update1 11.3 security_2025_update2 11.3 security_2025_update3 11.3 security_2026_update2 11.4 11.5 - 11.5 security_2026_update1 11.5 security_2026_update2 12.0 - 12.0 security_2026_update1 12.0 security_2026_update2 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 11, 2026 | Initial Analysis | [email protected] |
| Aug 24, 2026 | CVE Modified | CISA-ADP |
| Aug 21, 2026 | New CVE Received | [email protected] |