CVE-2026-69232: stored cross site scripting issue in Esri Portal for ArcGIS
There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 11.5 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 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
Exploitation requires a remote attacker with privileged access to Portal for ArcGIS. The attacker can store malicious code that may execute as JavaScript in another user's browser.
Which deployments should be prioritized for remediation?
Portal for ArcGIS 11.5 and earlier are affected. Users of ArcGIS Enterprise 11.1, 11.3, and 11.5 are specifically encouraged to patch, and all users are advised to upgrade to the latest long-term support release.