High severity8.1NVD Advisory· Published Aug 6, 2026· Updated Aug 6, 2026
CVE-2026-57818
CVE-2026-57818
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.
Affected products
1- Range: before 4.2.3, 4.1.8, or 3.6.12
Patches
Vulnerability mechanics
References
1News mentions
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