CVE-2026-23927— Agent 2 Oracle plugin TNS connection string injection via the 'service' parameter
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I. Basic Information for CVE-2026-23927
Vulnerability Information
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Vulnerability Title
Agent 2 Oracle plugin TNS connection string injection via the 'service' parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle database credentials if they are saved in a named session.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的凭证保护机制
Source: NVD (National Vulnerability Database)
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，该漏洞源于能够连接到Agent 2的用户可以通过service参数注入Oracle TNS连接字符串，可能导致Agent 2连接到攻击者控制的服务器并泄露Oracle数据库凭据。
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-2026-23927
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Same Patch Batch · Zabbix · 2026-05-06 · 3 CVEs total
| CVE-2026-23928 | Stored XSS vulnerability in the Item history/Plain text widget | |
| CVE-2026-23926 | Stored XSS vulnerability in Host navigator widget maintenance tooltip |
IV. Related Vulnerabilities
Same product: Zabbix
- CVE-2026-23928
Stored XSS vulnerability in the Item history/Plain text widg - CVE-2026-23926
Stored XSS vulnerability in Host navigator widget maintenanc - 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-2026-23926
Stored XSS vulnerability in Host navigator widget maintenanc - 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-522
- CVE-2026-42295
Argo Workflows: Exposure of artifact repository credentials - CVE-2026-41506
go-git Credential leak via cross-host redirect in smart HTTP - CVE-2025-62345
HCL BigFix RunBookAI is affected by a Continued availability - CVE-2026-42367
GeoVision LPC2011/LPC2211 Web Interface / ssi.cgi privilege - CVE-2026-6446
My Social Feeds <= 1.0.4 - Missing Authorization to Unauthen
V. Comments for CVE-2026-23927
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