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CVE-2026-34455— Hi.Events: SQL Injection via Unvalidated sort_by Query Parameter in Multiple Repository Classes

Quick assessment

Affected
HiEventsDev Hi.Events
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.

Hi.Events是Hi.Events开源的一个活动票务与管理平台。 Hi.Events 0.8.0-beta.1至1.7.1-beta之前版本存在SQL注入漏洞，该漏洞源于多个存储库类将用户提供的sort_by查询参数直接传递给Eloquent的orderBy()而未经验证，可能导致SQL注入。

AI Predicted 9.8 Difficulty: Easy EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-34455

Vulnerability Information
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Vulnerability Title
Hi.Events: SQL Injection via Unvalidated sort_by Query Parameter in Multiple Repository Classes
Source: CVE Program / CVE List V5
Vulnerability Description
Hi.Events is an open-source event management and ticket selling platform. From version 0.8.0-beta.1 to before version 1.7.1-beta, multiple repository classes pass the user-supplied sort_by query parameter directly to Eloquent's orderBy() without validation, enabling SQL injection. The application uses PostgreSQL which supports stacked queries. This issue has been patched in version 1.7.1-beta.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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
Vulnerability Title
Hi.Events SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hi.Events是Hi.Events开源的一个活动票务与管理平台。 Hi.Events 0.8.0-beta.1至1.7.1-beta之前版本存在SQL注入漏洞，该漏洞源于多个存储库类将用户提供的sort_by查询参数直接传递给Eloquent的orderBy()而未经验证，可能导致SQL注入。
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

Vendor Product Affected Versions CPE Subscribe
HiEventsDev Hi.Events >= 0.8.0-beta.1, < 1.7.1-beta -

II. Public POCs for CVE-2026-34455

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III. Intelligence Information for CVE-2026-34455

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Patches & Fixes for CVE-2026-34455 (2)

Vendor Advisories for CVE-2026-34455 (1)

IV. Related Vulnerabilities

Same product: Hi.Events
Same vendor: HiEventsDev
Same weakness: CWE-89

V. Comments for CVE-2026-34455

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