CVE-2026-34455
HIGHHi.Events: SQL Injection via Unvalidated sort_by Query Parameter in Multiple Repository Classes
Title source: cnaDescription
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.
References (4)
Core 4
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/HiEventsDev/Hi.Events/security/advisories/GHSA-2qcp-24fh-fx6p
X_Refsource_Misc x_refsource_misc
https://github.com/HiEventsDev/Hi.Events/pull/1128
X_Refsource_Misc x_refsource_misc
https://github.com/HiEventsDev/Hi.Events/commit/01e1aee28d7249f235fdcca8e3a34e88214dcde9
X_Refsource_Misc x_refsource_misc
https://github.com/HiEventsDev/Hi.Events/releases/tag/v1.7.1-beta
Scores
CVSS v3
8.8
EPSS
0.0035
EPSS Percentile
26.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-89
Status
published
Products (2)
hi.events/hi.events
0.8.0 - 1.7.1
HiEventsDev/Hi.Events
>= 0.8.0-beta.1, < 1.7.1-beta
Published
Apr 01, 2026
Tracked Since
Apr 02, 2026