Detections
Analytics

CVE-2026-24308

high

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.

References

https://lists.apache.org/thread/qng3rtzv2pqkmko4rhv85jfplkyrgqdr

http://www.openwall.com/lists/oss-security/2026/03/07/5

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24308.json

https://bugzilla.redhat.com/show_bug.cgi?id=2445451

https://access.redhat.com/security/cve/CVE-2026-24308

https://access.redhat.com/errata/RHSA-2026:8509

https://access.redhat.com/errata/RHSA-2026:34608

https://access.redhat.com/errata/RHSA-2026:14276

https://access.redhat.com/errata/RHSA-2026:14272

https://access.redhat.com/errata/RHSA-2026:10184

Details

Source: Mitre, NVD

Published: 2026-03-07

Updated: 2026-07-15

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00006