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 or 3.6.12, which fix this issue.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-49875 ↗
- lists.apache.org/thread/3kb9w5bg90xcp06fccoz9k3gpsvyy79o ↗
- www.openwall.com/lists/oss-security/2026/06/11/2 ↗
- access.redhat.com/errata/RHSA-2026:36839 ↗
- access.redhat.com/errata/RHSA-2026:37390 ↗
- access.redhat.com/security/cve/CVE-2026-49875 ↗
- bugzilla.redhat.com/show_bug.cgi ↗
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-49875.json ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.