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CVE-2026-61852— Chartbrew: SQL Injection via row_limit Parameter in AI runQuery Tool

一分钟漏洞结论

影响对象
chartbrew chartbrew
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. Prior to 5.2.2, Chartbrew's runQuery() implementation in server/modules/ai/orchestrator/tools/runQuery.js interpolates the AI tool's

CVSS 5.8 · Medium EPSS 0.29% · P21

影响版本矩阵 1

厂商产品 版本范围状态
chartbrew chartbrew < 5.2.2 affected
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一、 漏洞 CVE-2026-61852 基础信息

漏洞信息

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Vulnerability Title
Chartbrew: SQL Injection via row_limit Parameter in AI runQuery Tool
来源: CVE Program / CVE List V5
Vulnerability Description
Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. Prior to 5.2.2, Chartbrew's runQuery() implementation in server/modules/ai/orchestrator/tools/runQuery.js interpolates the AI tool's row_limit parameter into a SQL LIMIT clause without runtime integer validation. The read-only keyword check runs before this value is appended, so an authenticated user who can influence a model-generated non-integer row_limit can add SQL that bypasses the earlier check. Successful exploitation can execute arbitrary statements against the connected database, including reading or changing data and, where database permissions permit, accessing files or executing operating-system commands. This issue is fixed in version 5.2.2.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
来源: 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)
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
chartbrew chartbrew < 5.2.2 -

二、漏洞 CVE-2026-61852 的公开POC

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三、漏洞 CVE-2026-61852 的情报信息

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CVE-2026-61852 补丁与修复 (1)

CVE-2026-61852 其他参考 (2)

同批安全公告 · chartbrew · 2026-09-21 · 共 4 条

CVE-2026-65980 7.9 HIGH Chartbrew: SQL Injection via Missing Backslash Escaping in ClickHouse Variable Substitutio
CVE-2026-61851 6.5 MEDIUM Chartbrew: Incomplete Read-Only Keyword Blocklist in AI runQuery Tool
CVE-2026-61743 6.3 MEDIUM Chartbrew: DNS Rebinding SSRF Bypass in Outbound Request Validation

IV. Related Vulnerabilities

Same product: chartbrew
Same vendor: chartbrew
Same weakness: CWE-89

V. Comments for CVE-2026-61852

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