CVE-2026-57818

None

Open

TLP:CLEAR

Apache CXF: OAuth2 Authorization Code Replay via TOCTOU in JCacheCodeDataProvider

NVD CVE.org

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Description

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.

Details

EPSS Score ⓘ: 0.34%

27.2th percentile
Confidence: 90%
Published: Aug 6, 2026
Last Modified: Aug 7, 2026

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