Is CVE-2026-1227 actively exploited?

CVE-2026-1227 has no public evidence of in-the-wild exploitation as of 2026-02-11.

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

CVE-2026-1227 has a CVSS score of 7 (HIGH severity). Vector: 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.

How do I patch CVE-2026-1227?

Vendor patch guidance is linked from the references on this page. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-1227.

Which products are affected by CVE-2026-1227?

Affected products for CVE-2026-1227 are listed on this page once vendor data becomes available.

Fix CVE-2026-1227 - HIGH Vulnerability

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.

CVSS Metrics

Vector: 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
Attack Vector: local
Complexity: low
Privileges: low
User Action: passive
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-611 · XML External Entity (XXE)

Metadata

Primary Vendor: UNKNOWN
Published: 2/11/2026
Last Modified: 2/11/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-1227

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary