CVE-2026-8045Network attack vector

Server file disclosure via SOAP XXE

Published Jun 9, 2026 · Updated Jun 9, 2026

XXE injection in Schneider Electric EcoStruxure IT Data Center Expert through 9.1.1 allows remote authenticated users to read server files. SOAP service endpoints process crafted XML payloads with external entity resolution enabled, allowing entity references to retrieve server-side file contents. Any Data Center Expert user account can reach the flaw, and the reported consequence is file disclosure without modification or service interruption.

CVSS severity7.1
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

XXE injection in Schneider Electric EcoStruxure IT Data Center Expert through 9.1.1 allows remote authenticated users to read server files. SOAP service endpoints process crafted XML payloads with external entity resolution enabled, allowing entity references to retrieve server-side file contents. Any Data Center Expert user account can reach the flaw, and the reported consequence is file disclosure without modification or service interruption.

The record

CVE
CVE-2026-8045
Published
Jun 9, 2026
Updated
Jun 9, 2026
Vendor
Distributed Data Systems
Product
EcoStruxure IT Data Center Expert
Classifications
CWE-611, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=v9.1.1 and Prior

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Distributed Data Systems · EcoStruxure IT Data Center Expertversion=v9.1.1 and Prior

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.1Schneider ElectricCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo