Is CVE-2026-69236 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-69236?

CVE-2026-69236 has a CVSS v3 severity of MEDIUM (6.1).

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CVE-2026-69236

Description

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.