EsriCVE-2026-69236
Esri Portal for ArcGIS: cross-site scripting
Medium6.1CVE-2026-69236 · Published Aug 21, 2026 · updated Sep 11, 2026
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, 12.0 or 12.1 are encouraged to patch. All users are advised to upgrade to the latest long-term support release and apply the patch.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Portal for ArcGIS Product | >= 11.1, <= 12.1 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-79
More Esri advisories
All Esri| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 21 | Esri Portal for ArcGIS: cross-site scripting | Medium5.5 | No fix yet |
| Aug 21 | Esri Portal for ArcGIS: cross-site scripting | Medium6.1 | No fix yet |
| Aug 21 | Esri Portal for ArcGIS: cross-site scripting | Medium6.1 | No fix yet |
| Aug 21 | Esri Portal for ArcGIS: cross-site scripting | Low3.8 | No fix yet |
| Aug 21 | Esri Portal for ArcGIS: cross-site scripting | Low3.5 | No fix yet |
| Aug 21 | Esri Portal for ArcGIS: information disclosure | Medium5.9 | No fix yet |