A moderate-severity vulnerability that allows unauthorized users to access restricted data has been identified in various versions of Apache Cassandra. The flaw is due to incorrect authorization mechanisms, enabling users with limited access to alter their permissions. The vulnerability affects versions 4.0.0 through 4.0.15, 4.1.0 through 4.1.7, and 5.0.0 through 5.0.2. Users are urged to upgrade to patched versions 4.0.16, 4.1.8, and 5.0.3 to mitigate the risk.
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