XML External Entity injection in Apache CXF - CVE-2026-65432

 

XML External Entity injection in Apache CXF - CVE-2026-65432

Published: August 24, 2026


Vulnerability identifier: #VU144825
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-65432
CWE-ID: CWE-611
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to improper restriction of XML external entity references in WSDL4J import parsing when processing imported WSDL or XSD documents referenced by a top-level WSDL. A remote attacker can supply a specially crafted imported WSDL or XSD document to disclose sensitive information.

The issue affects imported documents referenced through <wsdl:import> or <xsd:import>, while the top-level WSDL is processed through a hardened parsing path.


Affected software

Apache CXF

How to mitigate CVE-2026-65432

Install security update from vendor's website.

Apache CXF - addressed in versions 3.6.12, 4.1.8, 4.2.3

External References

Related Security Bulletins