Threats Tagged 'cve-2026-50631'
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Threats Tagged 'cve-2026-50631'
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CVE-2026-50631: CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition in Apache Software Foundation Apache CXFCVE-2026-50631 0 A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens, when 'recycleRefreshTokens' is set to false. A leaked refresh token can be replayed concurrently by multiple attackers or threads. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue. Join the discussion | CVE Database V5 | 06/12/2026, 08:59:40 UTC Added: 06/12/2026, 09:54:39 UTC |
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