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01 Record

CVE-2026-59739

Apache ZooKeeper: Information disclosure via SetWatches reconnect replay

UnratedPUBLISHEDCNA: apache
CNA base scoreUnratedNo CNA CVSS vector

02 Description

Apache ZooKeeper: Information disclosure via SetWatches reconnect replay

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
Not scored by EPSS
EPSS percentile
Not scored by EPSS
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Not recorded
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-09-16 09:26Z1 HR AGO
Last updated
2026-09-16 09:26Z1 HR AGO
Reserved
2026-07-06
Assigning CNA
apache
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.2
Document digest
7d31d2be9aedbc3821d6c4ee9860ed5590fbe41300af6a5db11f16e70d7b7e64

05 Affected products

VendorProductVersionsPlatforms
Apache Software FoundationApache ZooKeeper3.9.0 to 3.9.5, 3.8.0 to 3.8.6

06 References