org.apache.zookeeper:zookeeper vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2026-24281Highorg.apache.zookeeper:zookeeper: Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager CVE-2026-24308Highorg.apache.zookeeper:zookeeper: Apache ZooKeeper has improper handling of configuration values CVE-2025-58457Mediumorg.apache.zookeeper:zookeeper: Apache ZooKeeper: Insufficient Permission Check in AdminServer Snapshot/Restore Commands CVE-2024-51504Highorg.apache.zookeeper:zookeeper: Apache ZooKeeper: Authentication bypass with IP-based authentication in Admin Server CVE-2024-23944Mediumorg.apache.zookeeper:zookeeper: Apache ZooKeeper vulnerable to information disclosure in persistent watchers handling CVE-2023-44981Criticalorg.apache.zookeeper:zookeeper: Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper CVE-2017-5637Highorg.apache.zookeeper:zookeeper: Uncontrolled Resource Consumption in Apache ZooKeeper CVE-2018-8012Highorg.apache.zookeeper:zookeeper: Missing Authorization in Apache ZooKeeper CVE-2019-0201Mediumorg.apache.zookeeper:zookeeper: Access control bypass in Apache ZooKeeper

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