CVE-2026-1227
HighSummary
The CWE-611 vulnerability (improper restriction of XML external entity references) in the EBO system allows unauthorized disclosure of local files, interaction within the EBO system, or denial of service conditions. This occurs when a local user uploads a specially crafted TGML graphics file to the EBO server from a workstation.
Risk Assessment
The risk includes leakage of sensitive data from local server files, potential unauthorized actions within the EBO system, and service availability disruptions, which may impact critical infrastructure operations.
Recommendation
Apply vendor-provided patches for the EBO system immediately and restrict TGML file uploads to trusted users only. Additionally, implement validation and filtering of uploaded XML files to block external entity references.
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Original NVD description (English source)
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.