CVE-2026-33518
Critical
Description
An incorrect privilege assignment vulnerability exists in Esri Portal for ArcGIS 11.5 in Windows and Linux that allows highly privileged users to create developer credentials that may grant more privileges than expected.
SeverityCritical
CVSS9.8
Exploit probability—
ProductEsri Portal For Arcgis
PublishedApr 21, 2026
First seenApr 21, 2026
Weakness typeCWE-266CWE-266
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| esri portal_for_arcgis | 11.5 | — |
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