{"id":"CVE-2026-73179","revision":"d92af5cfce8948d7a86312ac5d4284ff","records":[{"revision":"d92af5cfce8948d7a86312ac5d4284ff","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-73179","aliases":[],"title":"Apache CXF: JPA authorization-code consume is non-atomic","description":"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.","state":0,"publishedAt":"2026-10-09T10:17:41.123+00:00","modifiedAt":"2026-10-15T16:10:24.401+00:00","affected":[{"ecosystem":"https://repo.maven.apache.org/maven2","name":"org.apache.cxf:cxf-rt-rs-security-oauth2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache CXF\",\n                    \"collectionURL\": \"https://repo.maven.apache.org/maven2\",\n                    \"packageName\": \"org.apache.cxf:cxf-rt-rs-security-oauth2\",\n                    \"packageURL\": \"pkg:maven/org.apache.cxf/cxf-rt-rs-security-oauth2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"4.2.0\",\n                            \"lessThan\": \"4.2.4\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"4.0.0\",\n                            \"lessThan\": \"4.1.9\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.6.13\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://lists.apache.org/thread.html/6msbm601o6ogfgdzdbtbrmgspmz50nxk"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-73179","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-73179","identifiers":["CVE-2026-73179"]},"retained":false,"historicalAffected":[]}],"coverage":[]}