CVE-2026-3709

Name: CVE-2026-3709
Creator: NVD / NIST
Published: 2026-03-08T06:16:10.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2026-3709 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

5.5/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.35%

26.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Carmelo	Simple Flight Ticket Booking System	1.0

References

https://code-projects.org/Product
https://github.com/Owen-YuanW/CVE/issues/3Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?ctiid.349655Permissions Required, VDB Entry
https://vuldb.com/?id.349655Third Party Advisory, VDB Entry
https://vuldb.com/?submit.766142Third Party Advisory, VDB Entry
https://vuldb.com/?submit.767883Third Party Advisory, VDB Entry

Timeline

Published: Mar 8, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-3709?

How severe is CVE-2026-3709?

CVE-2026-3709 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2026-3709?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-3709?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST