Zabbix API DataMining via Unauthorized Select Fields
CVE-2025-27236 Published on October 3, 2025
User information disclosure via api_jsonrpc.php on method user.get with param search
A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access to.
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2025-27236 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2025-27236
Want to know whenever a new CVE is published for Zabbix? stack.watch will email you.
Affected Versions
Zabbix:- Version 6.0.38, <= 6.0.40 is affected.
- Version 7.0.9, <= 7.0.16 is affected.
- Version 7.2.3, <= 7.2.10 is affected.
- Version 7.4.0 and below 7.4.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.