Apache ZooKeeper vulnerable to unbounded recursion in snapshot serialization (CVE-2026-115448)
A client can cause the server to become unrecoverable by creating znodes due to no depth limit in recursion.
A client can cause the server to become unrecoverable by creating znodes due to no depth limit in recursion.
A remote attacker can crash the server with a single small request by overwhelming memory allocation.
Affects ZooKeeper 3.8.0-3.9.6; unauthenticated DoS by writing to /zookeeper/quota subtree
Affects 3.8.0-3.9.6; client-supplied authzid bypasses SASL checks
TOCTOU race condition in setACL request handling allows unauthorized operations to commit after an ACL revocation in versions 3.9.0 through 3.9.6 and 3.8.0 through 3.8.7.
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