CVE-2026-23926— Stored XSS vulnerability in Host navigator widget maintenance tooltip
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I. Basic Information for CVE-2026-23926
Vulnerability Information
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Vulnerability Title
Stored XSS vulnerability in Host navigator widget maintenance tooltip
Source: NVD (National Vulnerability Database)
Vulnerability Description
An authenticated (non-super) administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens the tooltip.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zabbix 跨站脚本漏洞
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存在跨站脚本漏洞，该漏洞源于经过身份验证的非超级管理员可以创建包含JavaScript有效负载的维护期，任何打开该维护期工具提示的用户都会执行该有效负载，可能导致攻击者根据打开工具提示的用户执行未授权操作。
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
II. Public POCs for CVE-2026-23926
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Same Patch Batch · Zabbix · 2026-05-06 · 3 CVEs total
| CVE-2026-23927 | Agent 2 Oracle plugin TNS connection string injection via the 'service' parameter | |
| CVE-2026-23928 | Stored XSS vulnerability in the Item history/Plain text widget |
IV. Related Vulnerabilities
Same product: Zabbix
- CVE-2026-23928
Stored XSS vulnerability in the Item history/Plain text widg - CVE-2026-23927
Agent 2 Oracle plugin TNS connection string injection via th - CVE-2026-23924
Agent 2 Docker plugin arbitrary file read via Docker API inj - CVE-2026-23923
Unauthenticated arbitrary PHP class instantiation - CVE-2026-23921
Blind, read-only SQL injection in Zabbix API via sortfield p
Same vendor: Zabbix
- CVE-2026-23928
Stored XSS vulnerability in the Item history/Plain text widg - CVE-2026-23927
Agent 2 Oracle plugin TNS connection string injection via th - CVE-2026-23924
Agent 2 Docker plugin arbitrary file read via Docker API inj - CVE-2026-23923
Unauthenticated arbitrary PHP class instantiation - CVE-2026-23921
Blind, read-only SQL injection in Zabbix API via sortfield p
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2026-23926
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