ZO
Product
Zookeeper
16
CVEs
0
On KEV
9.1
Max CVSS
0
New 30D
Severity mix
Critical 2High 8Medium 6Low 0
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Add Zookeeper to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2016-5017 | 8.1 | Sep 21 | Buffer overflow in the C cli shell in Apache Zookeeper before 3.4.9 and 3.5.x before 3.5.3, when using the "cmd:" batch mode syntax, allows attackers to have unspecified impact… Affected: through 3.4.8; 3.5.0; 3.5.1; 3.5.2 |
| CVE-2026-79993 | 7.5 | Sep 16 | Apache ZooKeeper: Missing ACL check on deleteContainer opcode allows unauthorized deletion of any empty persistent/container znode Affected: 3.8.0 before 3.8.7; 3.9.0 before 3.9.6 |
| CVE-2026-59969 | 7.5 | Sep 16 | Apache ZooKeeper: Improper validation of certificate with host mismatch in FIPS mode Affected: 3.8.0 before 3.8.7; 3.9.0 before 3.9.6 |
| CVE-2026-59739 | 7.5 | Sep 16 | Apache ZooKeeper: Information disclosure via SetWatches reconnect replay Affected: 3.8.0 before 3.8.7; 3.9.0 before 3.9.6 |
| CVE-2026-24308 | 7.5 | Mar 7 | Apache ZooKeeper: Sensitive information disclosure in client configuration handling Affected: 3.8.0 before 3.8.6; 3.9.0 before 3.9.5 |
| CVE-2018-8012 | 7.5 | May 21 | No authentication/authorization is enforced when a server attempts to join a quorum in Apache ZooKeeper before 3.4.10, and 3.5.0-alpha through 3.5.3-beta Affected: before 3.4.10; 3.5.0 through 3.5.3; 3.5.0; 3.5.3 |
| CVE-2017-5637 | 7.5 | Oct 10 | Two four letter word commands "wchp/wchc" are CPU intensive and could cause spike of CPU utilization on Apache ZooKeeper server if abused, which leads to the server unable to… Affected: 3.4.0; 3.4.1; 3.4.2; 3.4.3; 3.4.4; 3.4.5; +7 more |
| CVE-2026-24281 | 7.4 | Mar 7 | Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager Affected: 3.8.0 before 3.8.6; 3.9.0 before 3.9.5 |
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