Is CVE-2026-1227 actively exploited?

No active exploitation of CVE-2026-1227 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-1227 be exploited remotely?

No. CVE-2026-1227 requires local access to exploit.

What is the CVSS score of CVE-2026-1227?

CVE-2026-1227 has a CVSS score of 7.0 (HIGH) and an EPSS exploitation probability of 0.02%.

HOME VULNERABILITIESCVE-2026-1227

HIGH

CVE-2026-1227

CWE-611Published: February 11, 2026· Updated: Feb 11, 2026

7.0

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:5.3th

Official Description

CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause unauthorized disclosure of local files, interaction within the EBO system, or denial of service conditions when a local user uploads a specially crafted TGML graphics file to the EBO server from Workstation.

NVD Source

Technical Analysis

CVE-2026-1227 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges Req.Low

User InteractionP

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Exploit-DB

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GitHub PoC Search

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Rapid7 / Metasploit

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PacketStorm

Security advisories & exploits

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News & Research Mentioning CVE-2026-1227

Schneider Electric EcoStruxure Building Operation Workstation

CISA Alerts· Feb 24, 2026

View CSAF Summary Schneider Electric is aware of a vulnerability in EcoStruxure Building Operation Workstation and EcoStruxure Building Operation WebStation. [EcoStruxure Building Operation (EBO)](https://www.se.com/ww/en/product-range/62111-ecostruxure-building-operation-software/#overview) is an open and scalable software platform providing insight, control and management of multiple building systems and devices in one mobile-enabled convenient view. It delivers valuable data for decision-making to improve energy management and increase efficiency for better building performance and comfort, reduced carbon, and more sustainable building environments. Failure to apply the remediations below may risk exposure of local files or denial of service, whic [xlite_meta score:79 src:CISA Alerts xlite_fp:e1c34a4020e690f80b7eacd2574ecbdb89e687a59f6ad7d5f72b2a9220cb2d3c]