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CVE-2026-57818

HIGH NVD
CVSS Score
8.1
Severity
HIGH
Source
NVD
Published
Aug 06, 2026
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.

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