CVE Catalog

CVE-2026-69238

LowCVSS 3.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.14%

4th percentile - higher than 4% of all known CVEs

Summary

There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.5 and prior that allows a remote, highly privileged attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.

Risk Assessment

An attacker could inject malicious HTML, potentially leading to phishing, defacement, or data theft within the Portal application context.

Recommendation

Apply patches for ArcGIS Enterprise 11.1, 11.3, and 11.5, and upgrade to the latest long-term support release.

Other vulnerabilities in Esri Portal for ArcGIS

See all
Original NVD description (English source)

There is an HTML injection vulnerability in Esri Portal for ArcGIS versions 11.5 and prior that allows a remote, highly priviliged attacker to insert arbitrary HTML into the Portal for ArcGIS Home application. Users working with ArcGIS Enterprise 11.1, 11.3, and 11.5 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS