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CVE-2026-2812

nvd nist
Published: May 20, 2026Modified: Jul 23, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Exploitability: 3.9 / Impact: 1.4
Source: psirt@esri.com (Secondary)

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 (1)

Products: Esri: Arcgis Server
Esri
1 product
Arcgis Server
Configuration A
1 vulnerable · 2 platform
Vulnerable SoftwareAffected Versions
Arcgis Server
From 11.1 to 12.0
Running on/withPlatform Versions
Linux
Linux Kernel
All versions
Microsoft
Windows
All versions

Related CWEs

CWE-287
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (1)

Source: psirt@esri.com
Vendor Advisory

Timeline

No history available yet.