Apache Software Foundation ZooKeeper

Name: Apache Software Foundation ZooKeeper
Brand: Apache Software Foundation

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

by severity

1critical5high1medium0low

updated 2026-10-28

vulnerabilities (10)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2017-5637US	high7.5OT high	73.1% (99th)	Exploit	no fix	2017-10-10	3.4.9 → 3.5.3
CVE-2019-0201US	medium5.9OT elevated	9.71% (95th)	—	no fix	2019-05-23	2 versions
CVE-2018-8012US	high7.5OT elevated	8.47% (95th)	—	no fix	2018-05-21	4 versions
CVE-2016-5017US	high8.1	6.79% (94th)	—	no fix	2016-09-21	2 versions
CVE-2023-44981US	critical9.1	2.22% (83rd)	—	no fix	2023-10-11	3 versions
CVE-2026-24308US	high7.5	1.20% (68th)	—	no fix	2026-03-07	2 versions
CVE-2024-51504US	—	0.92% (60th)	—	no fix	2024-11-07	3.9.0 → 3.9.3
CVE-2026-24281US	high7.4	0.65% (51st)	—	no fix	2026-03-07	2 versions
CVE-2025-58457US	—	0.32% (25th)	—	no fix	2025-09-24	3.9.0 → 3.9.4
CVE-2024-23944US	—OT elevated	0.25% (16th)	—	no fix	2024-03-15	3 versions

The flaw types (CWEs) most of these CVEs share.

CWE-862Missing Authorization3 CVEs
CWE-117Improper Output Neutralization for Logs1 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-275CWE-2751 CVEs
CWE-280Improper Handling of Insufficient Permissions or Privileges1 CVEs
CWE-290Authentication Bypass by Spoofing1 CVEs
CWE-295Improper Certificate Validation1 CVEs

Which sources assert this record, and when.

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