CVE-2026-73179Apache CXF: JPA authorization-code consume is non-atomic

Descripción

Improper enforcement of single-use authorization code semantics in the JPA OAuth2 authorization code grant provider in Apache CXFallows a remote attacker to obtain multiple valid access tokens from a single authorization code via concurrent token exchange requests that race the non-atomic find-then-delete operation against a shared relational database under READ_COMMITTED isolation. Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fixes this issue.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://lists.apache.org/thread.html/6msbm601o6ogfgdzdbtbrmgspmz50nxk vendor-advisoryIssue TrackingVendor Advisory
• http://www.openwall.com/lists/oss-security/2026/10/09/5 Mailing ListThird Party Advisory