NetSight
high7.5

CVE-2026-65432

Apache CXF reads a top-level WSDL through its hardened StaxUtils path, which disables XML DTDs and external entities.

Impact

Apache CXF reads a top-level WSDL through its hardened StaxUtils path, which disables XML DTDs and external entities. However, any <wsdl:import> or <xsd:import> referenced from that top-level WSDL is handed off to WSDL4J, which does not disable DOCTYPE declarations or external entities. As a result, the protections applied to the top-level document do not extend to imported documents, leaving imported WSDL/XSD content vulnerable to XML External Entity (XXE) attacks. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue.

Affected products

VendorProductAffected versions
ApacheCxf
before 3.6.12
from 4.0.0 before 4.1.8
from 4.2.0 before 4.2.3

Weakness classification

References