CVE-2026-9181: arcgis server through 12.0 (inclusive); +1 more affected products

CVE-2026-9181. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.0122 (percentile 0.68458), scored 25-Oct-2026.

Affected technology

arcgis server · through 12.0 (inclusive)
esri

ArcGIS Server · 0 through 12.0
Esri

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated attacker could exploit this issue by sending crafted path parameters. Vendor/CNA’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-22
CCR priority: 30.3 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · NVD
EPSS: 0.0122 · percentile 0.68458 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-9181.html