API Bug in Zabbix Affects User Group Access
CVE-2025-27238

2.1LOW

Key Information:

Vendor

Zabbix

Status
Zabbix
Vendor
CVE Published:
12 September 2025

What is CVE-2025-27238?

The Zabbix API has a vulnerability that allows users without any user group assignments to view all host prototypes using the hostprototype.get method. This flaw compromises the intended access restrictions and can lead to sensitive information exposure.

Affected Version(s)

Zabbix 7.0.0 <= 7.0.13

Zabbix 7.2.0 <= 7.2.7

References

https://support.zabbix.com/browse/ZBX-26988

CVSS V4

Score:
2.1
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-27238 : API Bug in Zabbix Affects User Group Access