AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

EsriCVE-2026-69238

Esri Portal for ArcGIS: cross-site scripting

Esri

CVE-2026-69238 · Published Aug 21, 2026 · updated Sep 11, 2026

Low3.5
No fix yet
Esri advisory

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.

Affected versions

PackageAffectedFixed in
Portal for ArcGIS
Product
>= 11.1, <= 11.5No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-79

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