What is CVE-2026-5634?

CVE-2026-5634 is a high-severity vulnerability in Projectworlds Car Rental Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-04-06.

How severe is CVE-2026-5634?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Projectworlds Car Rental Project

CVE-2026-5634

A vulnerability was identified in projectworlds Car Rental Project 1.0. Affected by this vulnerability is an unknown functionality of the file /book_car.php of the component Parameter Handler. The manipulation of the argument fname leads to sql injection. The attack can be initiated remotely. The exploit is publicly available and might be used.

EPSS: 0.003 (17.6th percentile) — read the EPSS interpretation.

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.

Affected products

Projectworlds Car Rental Project — versions 1.0

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-5634?: CVE-2026-5634 is a high-severity vulnerability in Projectworlds Car Rental Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-04-06.
How severe is CVE-2026-5634?: High severity. CVSS v3 base score is 7.3 out of 10.