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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-2812

Improper Authentication issue in ArcGIS Server

Description

ArcGIS Server contains an improper authentication vulnerability in an undocumented administrative endpoint. An unauthenticated attacker could exploit this issue by sending a crafted request to the endpoint. Successful exploitation may result in disruption of the web-based browsing interface. This issue affects ArcGIS Server 12.0 and earlier.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Esri ArcGIS Server

Default version status: unaffected

  • 11.1 to ≤ 12.0affected

References