Posted by Andor Molnar on Nov 03 Severity: CVSS 4.0: 8.7 (high) CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Affected versions: - Apache ZooKeeper 3.9.0 through 3.9.7 - Apache ZooKeeper 3.8.0 through 3.8.8 Description: Uncontrolled recursion in Apache ZooKeeper. The server serializes its data tree to a snapshot by recursing one stack frame per znode level, with no depth bound. A client permitted to create znodes (the default root ACL is open) can...
CVE-2026-115448: Apache ZooKeeper: Unbounded recursion in snapshot serialization allows a client to render the server unrecoverable
About this summary. This is a short excerpt from the description that oss-security published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://seclists.org/oss-sec/2026/q4/488
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