CVE-2026-3708: carmelo simple_flight_ticket_booking_system Injection

Vulnerability summary

CVE-2026-3708 is a critical (CVSS 9.8) Injection vulnerability in carmelo simple_flight_ticket_booking_system. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47.4% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 08-03-2026
   PublishedVulnerability first disclosed.
2. 10-03-2026
   Last modifiedVulnerability information updated.

Description

A security flaw has been discovered in code-projects Simple Flight Ticket Booking System 1.0. The impacted element is an unknown function of the file /login.php. Performing a manipulation of the argument Username results in sql injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

• CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.