AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

EsriCVE-2026-69228

Esri Portal for ArcGIS: missing authentication

Esri

CVE-2026-69228 · Published Aug 21, 2026 · updated Sep 11, 2026

Medium5.3
No fix yet
Esri advisory

There is a missing authentication vulnerability in Esri Portal for ArcGIS versions 12.0 and prior that may allow a remote, unauthenticated attacker to access a specific resource (not user content) that should only be accessible by authenticated users. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, or 12.0 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, <= 12.0No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-306

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