Vulnerability · Published Jun 8, 2026 · Assigned by VulDB

CVE-2026-11488code-projects Simple Flight Ticket Booking System POST Parameter checkUser.php sql injection

High 7.3

In plain English

A high-severity SQL injection in Simple Flight Ticket Booking System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.3%top 80.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in code-projects Simple Flight Ticket Booking System 1.0. This affects an unknown part of the file checkUser.php of the component POST Parameter Handler. The manipulation of the argument Username leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
code-projects	Simple Flight Ticket Booking System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-369108 | code-projects Simple Flight Ticket Booking System POST Parameter checkUser.php sql injection vdb-entry, technical-description
VDB-369108 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-11488 | CVE Analysis and Report third-party-advisory
Submit #834511 | code-projects Simple Flight Ticket Booking System 1.0 SQL Injection third-party-advisory
https://github.com/K1venn/cves/issues/1 exploit, issue-tracking
https://code-projects.org/ product