SQL Injection in Hi.events
CVE-2026-34455
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.
Vulnerability class: SQL Injection
EPSS: 0.004 (28.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hi.events
- Hieventsdev Hi.events — versions >= 0.8.0-beta.1, < 1.7.1-beta
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-34455?
- CVE-2026-34455 is a high-severity vulnerability in Hi.events, classified under SQL Injection. CVSS score: 8.8/10. Published 2026-04-01.
- How severe is CVE-2026-34455?
- High severity. CVSS v3 base score is 8.8 out of 10.