Debian/zookeeper: high 7.5
Information disclosure via SetWatches reconnect replay in Apache ZooKeeper due to missing ACL check. An attacker can discover ACL-restricted paths by registering exists-watches on non-existent paths,
Action: Upgrade zookeeper to 3.9.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.9.6-1 | - |
Fixed versions
| 3.9.6-1 |
Sources
- osv: DEBIAN-CVE-2026-59739#Debian:14/zookeeper
- https://security-tracker.debian.org/tracker/CVE-2026-59739
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