# CVE-2026-69225: Esri Portal for ArcGIS information disclosure via HTTP response reflection

Source: https://junglewise.ai/threats/cve-2026-69225-esri-portal-for-arcgis-information-disclosure-via-http-response  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-21. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-69225 · Severity: medium · CVSS 5.9 · Published 2026-08-21

Esri Portal for ArcGIS is an enterprise web application used to manage geospatial data and services across organizations. An unauthenticated remote attacker can trigger the application to reflect sensitive information in HTTP responses, potentially exposing configuration details, authentication tokens, or other confidential data to unauthorized parties.

Technologies: [Esri Portal For Arcgis](https://junglewise.ai/threats/technologies/portal-for-arcgis). Vendors: [Esri](https://junglewise.ai/threats/vendors/esri).

## Quick answers

**Is CVE-2026-69225 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-69225 being exploited in the wild.

**How severe is CVE-2026-69225?** Medium severity, with a CVSS score of 5.9, published 21 August 2026.

**Which products and versions are affected?** Esri Portal For Arcgis 11.5 through 12.0.

**Is there a fix for CVE-2026-69225?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-69225 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-69225?** Check whether you run Esri Portal For Arcgis at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

This is an information disclosure vulnerability affecting Portal for ArcGIS versions 11.5 through 12.0. The vulnerability allows a remote, unauthenticated attacker to cause sensitive information to be reflected in HTTP response bodies. No authentication is required to exploit this flaw. The attack is network-accessible and likely involves crafting specific requests that cause the application to echo back sensitive data. Patches for affected versions should be available from Esri.

## Affected products

- Esri Portal for ArcGIS 11.5 through 12.0

## Timeline

- 2026-08-21: disclosed

## References

- [https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin](https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin)

## Related threats

- [Esri Portal for ArcGIS reflected cross-site scripting](https://junglewise.ai/threats/cve-2026-50096-there-is-a-reflected-cross-site-scripting-vulnerability-in-esri)
- [Esri Portal for ArcGIS reflected cross-site scripting](https://junglewise.ai/threats/cve-2026-33520-there-is-a-reflected-cross-site-scripting-vulnerability-in-esri)
- [Esri Portal for ArcGIS authentication bypass in admin API](https://junglewise.ai/threats/cve-2026-69227-a-flaw-in-portal-for-arcgis-allows-unauthenticated-access-to)
- [Esri Portal for ArcGIS account creation bypass in sharing endpoint](https://junglewise.ai/threats/cve-2026-69226-a-flaw-in-portal-for-arcgis-allows-unauthenticated-users-to)
- [Esri Portal for ArcGIS LDAP injection in administrative functionality](https://junglewise.ai/threats/cve-2026-10759-a-flaw-in-portal-for-arcgis-could-allow-ldap-injection-through)