---
id: CVE-2026-23937
title: >-
  The Zabbix API host.get action can be exploited by authenticated users to
  extract a host's PSK key leading to potential loss of data integrity.
summary: >-
  The Zabbix API host.get action can be exploited by authenticated users to
  extract a host's PSK key leading to potential loss of data integrity.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-203
vendor: zabbix
product: zabbix
affected:
  - 'zabbix >= 6.0.0, < 6.0.47'
  - 'zabbix >= 7.0.0, < 7.0.28'
  - 'zabbix >= 7.4.0, < 7.4.12'
patched:
  - zabbix 7.4.12
published: '2026-08-18'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T14:06:41.740'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-23937'
references:
  - url: 'https://support.zabbix.com/browse/ZBX-28074'
    label: security@zabbix.com
tags:
  - nvd
epss: 0.00313
epssPercentile: 0.2441
ingestedAt: '2026-09-23T14:25:29.790Z'
---

## Overview

The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity.

## Affected

- `zabbix >= 6.0.0, < 6.0.47`
- `zabbix >= 7.0.0, < 7.0.28`
- `zabbix >= 7.4.0, < 7.4.12`

## Remediation

Upgrade past the affected range:

- `zabbix 7.4.12`