CVE-2026-49875
critical · 9.8Apache 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.
9.8
CVSS
0.5%
EPSS (exploit prob.)
43rd
EPSS percentile
2026-06-12
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-611
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| apache | cxf | < 4.1.7 |
| apache | cxf | >= 4.2.0, < 4.2.2 |
Check a specific version with /api/v1/cve/match.
References
- https://lists.apache.org/thread/3kb9w5bg90xcp06fccoz9k3gpsvyy79o
- http://www.openwall.com/lists/oss-security/2026/06/11/2
- https://access.redhat.com/errata/RHSA-2026:36839
- https://access.redhat.com/errata/RHSA-2026:37390
- 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
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-49875