SQL Injection in Carmelo Simple Flight Ticket Booking System
CVE-2026-3709
A weakness has been identified in code-projects Simple Flight Ticket Booking System 1.0. This affects an unknown function of the file /register.php. Executing a manipulation of the argument Username can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (45.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002
Affected products
- Carmelo Simple Flight Ticket Booking System — versions 1.0
- Code-Projects Simple Flight Ticket Booking System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/Owen-YuanW/CVE/issues/3 (issue-tracking, Exploit, Third Party Advisory, exploit, Issue Tracking)
- code-projects.org/ (Product, product)
Frequently asked questions
- What is CVE-2026-3709?
- CVE-2026-3709 is a high-severity vulnerability in Carmelo Simple Flight Ticket Booking System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-08.
- How severe is CVE-2026-3709?
- High severity. CVSS v3 base score is 7.3 out of 10.