CLEANSTART-2026-IW56621 By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document

Security vulnerability affects the wildfly package. By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document...

Denial Of Service

Apache CXF is vulnerable to XML Denial of Service. The vulnerability is due to unbounded XML parsing limits, where StaxUtils places no limit on the total number of elements or characters in an XML document and a very large request can consume excessive memory and CPU, allowing attackers to cause ...

Allocation of Resources Without Limits or Throttling

Overview org.apache.cxf:cxf-core is an an open source services framework. CXF helps you build and develop services using frontend programming APIs, like JAX-WS and JAX-RS. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through StaxUtils in...

CVE-2026-108039

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

EUVD-2026-95704

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

CVE-2026-108039 Apache CXF: Prevent unbounded XML document size in StaxUtils by adding default element and character limits

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

CVE-2026-108039 Apache CXF: Prevent unbounded XML document size in StaxUtils by adding default element and character limits

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

CVE-2026-108039 Apache CXF: Prevent unbounded XML document size in StaxUtils by adding default element and character limits

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

CVE-2026-108039

The Apache CXF framework contains a vulnerability where StaxUtils fails to enforce limits on the total number of elements or characters in an XML document by default. This flaw allows an attacker to send an excessively large XML request, leading to excessive CPU and memory consumption during pars...

CVE-2026-108039

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

CVE-2026-108039: Improper Restriction of Recursive Entity References in DTDs

By default, StaxUtils placed no limit on the total number of elements or the total number of characters in an XML document. A very large request could therefore use a lot of memory and CPU during parsing, especially where CXF builds a DOM from the input for example SAAJ or WS-Security, and could...

PT-2026-108813

Name of the Vulnerable Software and Affected Versions Apache CXF versions prior to 4.2.4 Apache CXF versions prior to 4.1.9 Apache CXF versions prior to 3.6.13 Description StaxUtils does not impose limits on the total number of elements or characters in an XML document by default. This allows a...

XML External Entity

Apache CXF is vulnerable to XML External Entity attacks. The vulnerability is due to the use of WSDL4J for processing imported or documents without disabling DOCTYPE declarations or external entities, where the hardened StaxUtils path only protects the top‑level WSDL and does not extend to these...

CLEANSTART-2026-DL82237 Apache CXF reads a top-level WSDL through its hardened StaxUtils path, which disables XML DTDs and external entities

Security vulnerability affects the wildfly package. Apache CXF reads a top-level WSDL through its hardened StaxUtils path, which disables XML DTDs and external entities...

CVE-2026-65432 Apache CXF: XXE via WSDL/XSD import parsing

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

CVE-2026-65432: Improper Restriction of XML External Entity Reference

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