What’s Vulnerable › Vulnerabilities

CVE-2026-69225: information disclosure vulnerability in Esri Portal for ArcGIS

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-21 · updated 2026-10-12
• Weakness: CWE-200

Description

There is an information disclosure vulnerability in Esri Portal for ArcGIS versions 11.5 through 12.0 and earlier that may allow a remote, unauthenticated attacker to reflect sensitive information in a http response body.

Affected products

• Esri Portal for ArcGIS: 11.5, 11.5-security_2026_update1, 11.5-security_2026_update2, 12.0, 12.0-security_2026_update1, 12.0-security_2026_update2

References

• https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletin

Get alerted when CVE-2026-69225 or the next vulnerability affects your stack