CVE-2026-49875

UNKNOWN 0.0

Apache CXF: XML External Entity (XXE) Injection in W3CMultiSchemaFactory and EndpointReferenceUtils

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Apache CXF's EndpointReferenceUtils and W3CMultiSchemaFactory classes construct a SAXParserFactory without the necessary JAXP hardening configurations, enabling out-of-band (OOB) external entity resolution. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fix this issue.

CWE	CWE-611
Vendor	apache software foundation
Product	apache cxf
Published	Jun 12, 2026
Last Updated	Jun 12, 2026

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Affected Versions

Apache Software Foundation / Apache CXF

4.2.0 < 4.2.2 0 < 4.1.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/3kb9w5bg90xcp06fccoz9k3gpsvyy79o openwall.com: http://www.openwall.com/lists/oss-security/2026/06/11/2

Credits

Venkatraman Kumar (r3dw0lfsec), Securin