CVE-2026-57818
Apache CXF: OAuth2 Authorization Code Replay via TOCTOU in JCacheCodeDataProvider
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A race condition in JCacheCodeDataProvider allows an attacker to redeem a single authorization code multiple times via concurrent requests, resulting in the issuance of multiple distinct, valid access tokens. Users are recommended to upgrade to versions 4.2.3, 4.1.8 or 3.6.12, which fix this issue.
| CWE | CWE-367 |
| Vendor | apache software foundation |
| Product | apache cxf |
| Published | Aug 6, 2026 |
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Affected Versions
Apache Software Foundation / Apache CXF
4.2.0 < 4.2.3 4.0.0 < 4.1.8 0 < 3.6.12
References
Credits
Guanping Zhang reported this vulnerability