CVE-2021-29093: Esri Arcgis Server

Medium severity, CVSS 6.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A use-after-free vulnerability when parsing a specially crafted file in Esri ArcGIS Server 10.8.1 (and earlier) allows an authenticated attacker with specialized permissions to achieve arbitrary code execution in the context of the service account.

Affected products

• Esri Arcgis Server: up to and including 10.8.1

Published 2021-03-25. Last modified 2026-06-17.