CVE-2026-24308

HIGH EPSS 61.8%
Published Mar 7, 20263mo ago · Modified Mar 10, 20263mo ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 7, 2026 3mo ago
Last Modified Mar 10, 2026 3mo ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
61.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-532

Affected Products 2

VendorProductVersionRange
apachezookeeper*≥3.8.0  –  <3.8.6
apachezookeeper*≥3.9.0  –  <3.9.5

References 2

  • openwall.com http://www.openwall.com/lists/oss-security/2026/03/07/5
    Mailing ListThird Party Advisory
  • lists.apache.org https://lists.apache.org/thread/qng3rtzv2pqkmko4rhv85jfplkyrgqdr
    Mailing ListVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.