Improper handling of configuration values in ZKConfig in Apache ZooKeeper 3.8.5 and 3.9.4 on all platforms allows an attacker to expose sensitive information stored in client configuration in the client's logfile. Configuration values are exposed at INFO level logging rendering potential production systems affected by the issue. Users are recommended to upgrade to version 3.8.6 or 3.9.5 which fixes this issue.

Project Subscriptions

Vendors Products
Zookeeper Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-crhr-qqj8-rpxc Apache ZooKeeper has improper handling of configuration values
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 10 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:apache:zookeeper:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Tue, 10 Mar 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-117
References
Metrics threat_severity

None

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

threat_severity

Moderate


Mon, 09 Mar 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache zookeeper
Vendors & Products Apache
Apache zookeeper

Sat, 07 Mar 2026 17:30:00 +0000

Type Values Removed Values Added
References

Sat, 07 Mar 2026 09:00:00 +0000

Type Values Removed Values Added
Description Improper handling of configuration values in ZKConfig in Apache ZooKeeper 3.8.5 and 3.9.4 on all platforms allows an attacker to expose sensitive information stored in client configuration in the client's logfile. Configuration values are exposed at INFO level logging rendering potential production systems affected by the issue. Users are recommended to upgrade to version 3.8.6 or 3.9.5 which fixes this issue.
Title Apache ZooKeeper: Sensitive information disclosure in client configuration handling
Weaknesses CWE-532
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-03-10T17:36:03.931Z

Reserved: 2026-01-21T21:37:46.975Z

Link: CVE-2026-24308

cve-icon Vulnrichment

Updated: 2026-03-07T17:05:11.646Z

cve-icon NVD

Status : Modified

Published: 2026-03-07T09:16:07.660

Modified: 2026-03-10T18:18:27.790

Link: CVE-2026-24308

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-03-07T08:51:17Z

Links: CVE-2026-24308 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-03-09T10:05:28Z

Weaknesses