PT-2026-55967 · Esri · Arcgis Server

Published 2026-07-06 · Updated 2026-07-06 · CVE-2026-9181

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ArcGIS Server versions prior to 12.1

Description An unauthenticated attacker can exploit a directory traversal issue by sending crafted path parameters. This allows the attacker to access sensitive files on the system. Directory traversal is a flaw that allows an attacker to read files outside the intended directory on the server.

Recommendations Update ArcGIS Server to a version newer than 12.0.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-9181

Affected Products

Arcgis Server

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-9181 · Security Note
• https://twitter.com/OrizonCyber/status/2074221867955544251 · Twitter Post
• https://esri.com/arcgis-blog/products/arcgis-enterprise/administration/may-2026-arcgis-security-bulletin · Note