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CVE-2026-2812

5.3 MEDIUM

ArcGIS Server contains an improper authentication vulnerability in an undocumented administrative endpoint

Published: 2026-05-20 · Last updated: 2026-05-21

Severity and scoring

CVSS
5.3 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
CWE-287

Affected products

VendorProduct
esriarcgis_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.

Source: NVD

References

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