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CVE-2026-42093— Redash: SQL Injection via Query Results parameterized query substitution

Quick assessment

Affected
getredash redash
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.

Redash 是一个用于数据可视化和共享的工具包。从 8.0.0 版本之后到 26.9.0 版本之前，Redash 的 Query Results 查询运行器（位于 ）接受 参数，并将攻击者可控的值传递给 函数，以在引用的查询 SQL 中进行原始替换。该路径绕过了正常查询执行过程中使用的 模式验证，并且省略了 权限检查。因此，对 Query Results 数据源和被引用的数据源至少具有只读访问权限的已认证用户，可以通过文本参数注入 SQL，并使用被引用数据源的权限执行该 SQL。此问题已在 26.9.0 版本中得

CVSS 8.7 · High EPSS 0.68% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
getredash redash > 8.0.0, < 26.9.0 affected
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I. Basic Information for CVE-2026-42093

Vulnerability Information
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Vulnerability Title
Redash: SQL Injection via Query Results parameterized query substitution
Source: CVE Program / CVE List V5
Vulnerability Description
Redash is a package for data visualization and sharing. From versions after 8.0.0 until 26.9.0, the Query Results query runner in redash/query_runner/query_results.py accepts param_query_N_{key=value} parameters and passed attacker-controlled values to replace_query_parameters() for raw substitution into a referenced query's SQL. This path bypassed the ParameterizedQuery schema validation used by normal query execution and omitted the is_safe permission check. An authenticated user with at least view-only access to both the Query Results data source and the referenced data source could therefore inject SQL through text parameters and execute it with the referenced data source's privileges. This issue is fixed in version 26.9.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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

Vendor Product Affected Versions CPE Subscribe
getredash redash > 8.0.0, < 26.9.0 -

II. Public POCs for CVE-2026-42093

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III. Intelligence Information for CVE-2026-42093

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Patches & Fixes for CVE-2026-42093 (1)

Other References for CVE-2026-42093 (1)

Same Patch Batch · getredash · 2026-10-14 · 3 CVEs total

CVE-2026-77371 9.3 CRITICAL Redash: DuckDB query runner allows arbitrary file read/write via unrestricted external acc
CVE-2026-76083 4.9 MEDIUM Redash: JSON data source query URL can bypass base URL restriction

IV. Related Vulnerabilities

Same product: redash
Same vendor: getredash
Same weakness: CWE-89

V. Comments for CVE-2026-42093

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