CVE-2026-49875

CVE-2026-49875: Apache CXF: XML External Entity (XXE) Injection in W3CMultiSchemaFactory and EndpointReferenceUtils

Vendor Apache Software Foundation
Product Apache CXF
Weakness CWE-611 · XXE
Published June 12, 2026
Last update June 15, 2026
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CVSS base score

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What the vulnerability does

Description

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.

Key dates

Disclosure timeline

June 12, 2026 CVE published
June 15, 2026 Record updated