Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N N U H H H 9.8 .0053 42.4 —
AFFECTED Product Versions Fixed Apache CXF 4.2.0 – —
TIMELINE Jun 2 Reserved by apache Jun 12 Published (CNA: apache) Aug 7 RESCORED — CVE-2026-49875 (Apache Software Foundation Apache CXF). CVSS 6.5 → 9.8 (NVD).
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.
| Date | Event | Detail |
|---|---|---|
| June 2, 2026 | Reserved | Reserved by apache |
| June 12, 2026 | Published | Published (CNA: apache) |
| August 7, 2026 | RESCORED | RESCORED — CVE-2026-49875 (Apache Software Foundation Apache CXF). CVSS 6.5 → 9.8 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Apache Software Foundation | Apache CXF | Maven | 4.2.0 | — |
Authoritative record: CVE-2026-49875 at cve.org
Vendors: apache
Weaknesses: CWE-611
Ecosystems: Maven
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-49875 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.