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CVE-2026-116815— OpenPanel before 3.0.0 Improper ClickHouse Escaping in sankey.service.ts

Quick assessment

Affected
Openpanel-dev openpanel
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.

OpenPanel 3.0.0 之前的版本在 中存在转义不当漏洞，允许已认证的项目成员通过在事件名称中提供反斜杠来破坏 ClickHouse 的字符串字面量。拥有读取权限的攻击者可提交精心构造的 值至 过程，从而引发 ClickHouse 解析错误，导致项目的 Sankey 图表端点无法使用。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-116815

Vulnerability Information
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Vulnerability Title
OpenPanel before 3.0.0 Improper ClickHouse Escaping in sankey.service.ts
Source: CVE Program / CVE List V5
Vulnerability Description
OpenPanel before 3.0.0 contains an improper escaping vulnerability in sankey.service.ts that allows authenticated project members to break ClickHouse string literals by supplying backslashes in event names. Attackers with read access can submit crafted events[].name values to the chart.sankey procedure, causing ClickHouse parse errors that disable the project's Sankey chart endpoint.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Openpanel-dev openpanel 0 ~ 3.0.0 -

II. Public POCs for CVE-2026-116815

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III. Intelligence Information for CVE-2026-116815

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Other References for CVE-2026-116815 (2)

Same Patch Batch · Openpanel-dev · 2026-10-26 · 14 CVEs total

CVE-2026-116811 8.8 HIGH OpenPanel before 3.0.0 Sandbox Escape RCE via Webhook JavaScript Template
CVE-2026-116819 8.5 HIGH OpenPanel before 3.0.0 Credential Disclosure via notification.rules Query
CVE-2026-116818 8.2 HIGH OpenPanel before 3.0.0 Unauthenticated ClickHouse SQL Injection via /live/visitors WebSock
CVE-2026-116808 7.2 HIGH OpenPanel before 3.0.0 ClickHouse SQL Injection via profile.values
CVE-2026-116807 6.5 MEDIUM OpenPanel before 3.0.0 ClickHouse SQL Injection via event.events tRPC Query
CVE-2026-116814 6.5 MEDIUM OpenPanel before 3.0.0 Sensitive Information Exposure via Application Logs
CVE-2026-116817 6.5 MEDIUM OpenPanel before 3.0.0 Missing Authentication on Worker Bull Board
CVE-2026-116813 6.5 MEDIUM OpenPanel before 3.0.0 ClickHouse SQL Injection via conversion.service.ts
CVE-2026-116812 6.5 MEDIUM OpenPanel before 3.0.0 ClickHouse SQL Injection via cohort.preview profile filter
CVE-2026-116806 5.4 MEDIUM OpenPanel before 3.0.0 Privilege Escalation via onboarding.project tRPC Mutation
CVE-2026-116809 5.3 MEDIUM OpenPanel before 3.0.0 Missing Authorization in event.bots tRPC Procedure
CVE-2026-116810 5.3 MEDIUM OpenPanel before 3.0.0 Missing Authorization via reference.getChartReferences
CVE-2026-116805 4.3 MEDIUM OpenPanel before 3.0.0 Information Disclosure of Ingestion Secret Hashes via client.list

IV. Related Vulnerabilities

Same product: openpanel
Same vendor: Openpanel-dev
Same weakness: CWE-116