CVE-2026-93292— SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders
Quick assessment
Affected
SigNoz signoz
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.
SigNoz 0.88.0 至 0.142.1 之前的版本存在一个 SQL 注入漏洞。该漏洞位于 trace-funnel 分析端点，由于在将 和 字段插入到 ClickHouse 字符串字面量时未进行转义处理。经过身份验证的攻击者可以通过漏斗步骤定义注入 SQL，从而执行任意查询，并在 HTTP 响应中读取查询结果。
Possible ATT&CK Techniques 3 AI
T1078 · Valid Accounts T1531 · Account Access Removal T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-93292
Vulnerability Information
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Vulnerability Title
SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders
Source: CVE Program / CVE List V5
Vulnerability Description
SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals without escaping. Authenticated attackers can inject SQL through funnel step definitions to execute arbitrary queries and read results in HTTP responses.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-93292
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-93292 (5)
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🔗 Release v0.142.1 · SigNoz/signoz · GitHub release-notes
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IV. Related Vulnerabilities
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Same weakness: CWE-89
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V. Comments for CVE-2026-93292
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