Posted by Andor Molnar on Nov 03 Severity: important CVSS 4.0: 7.1 (high) CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Affected versions: - Apache ZooKeeper 3.9.0 through 3.9.6 - Apache ZooKeeper 3.8.0 through 3.8.7 Description: Allocation of Resources Without Limits or Throttling in the multiRead request handler of Apache ZooKeeper allows a remote attacker to crash the server (denial of service) with a single small request. The multiRead handler...
CVE-2026-100302: Apache ZooKeeper: Denial of service through unbounded memory allocation in multiRead request handling
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