critical9.8
CVE-2026-49875
Apache CXF's EndpointReferenceUtils and W3CMultiSchemaFactory classes construct a SAXParserFactory without the necessary JAXP hardening configurations, enablin…
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.apache.cxf:cxf-core | >= 4.2.0, < 4.2.2 | 4.2.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Cxf | before 3.6.12 from 4.0.0 before 4.1.7 from 4.2.0 before 4.2.2 |
| Redhat | Jboss Enterprise Application Platform | from 8.1 before 8.1.8 Version 7.0 |
| Redhat | Build Of Apache Camel | before 3.33.2 before 4.18.1 Versions 3.33.2, 4.18.1 |
| Redhat | Fuse | Version 7.0.0 |
| Redhat | Jboss Web Server | Version 5.0 |
| Redhat | Single Sign-On | Version 7.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-xw5h-cmh3-8j6j
- https://nvd.nist.gov/vuln/detail/CVE-2026-49875
- https://lists.apache.org/thread/3kb9w5bg90xcp06fccoz9k3gpsvyy79o
- http://www.openwall.com/lists/oss-security/2026/06/11/2
- https://access.redhat.com/security/cve/CVE-2026-49875
- https://bugzilla.redhat.com/show_bug.cgi?id=2488309
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-49875.json
- https://access.redhat.com/errata/RHSA-2026:36839
- https://access.redhat.com/errata/RHSA-2026:37390
- https://cxf.apache.org/security-advisories.data/CVE-2026-49875.txt