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CVE-2026-23924— Agent 2 Docker plugin arbitrary file read via Docker API injection

Quick assessment

Affected
Zabbix Zabbix
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zabbix是Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix存在安全漏洞，该漏洞源于Docker插件未正确清理docker.container_info参数，可能导致攻击者从运行的Docker容器中读取任意文件。

AI Predicted 7.5 Difficulty: Easy EPSS 0.23% · P13
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I. Basic Information for CVE-2026-23924

Vulnerability Information
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Vulnerability Title
Agent 2 Docker plugin arbitrary file read via Docker API injection
Source: CVE Program / CVE List V5
Vulnerability Description
Zabbix Agent 2 Docker plugin does not properly sanitize the 'docker.container_info' parameters when forwarding them to the Docker daemon. An attacker capable of invoking Agent 2 can read arbitrary files from running Docker containers by injecting them via the Docker archive API.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5
Vulnerability Title
Zabbix 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zabbix是Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix存在安全漏洞，该漏洞源于Docker插件未正确清理docker.container_info参数，可能导致攻击者从运行的Docker容器中读取任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zabbix Zabbix 6.0.0 ~ 6.0.43 -

II. Public POCs for CVE-2026-23924

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III. Intelligence Information for CVE-2026-23924

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Vendor Advisories for CVE-2026-23924 (1)

Same Patch Batch · Zabbix · 2026-03-24 · 5 CVEs total

CVE-2026-23919 Insufficient isolation of JavaScript (Duktape) execution context on Zabbix Server
CVE-2026-23920 Host and event action script regex validation can be bypassed in certain situations, leadi
CVE-2026-23923 Unauthenticated arbitrary PHP class instantiation
CVE-2026-23921 Blind, read-only SQL injection in Zabbix API via sortfield parameter

IV. Related Vulnerabilities

Same product: Zabbix
Same vendor: Zabbix
Same weakness: CWE-88

V. Comments for CVE-2026-23924

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