SQL Injection in Projectworlds Car Rental System
CVE-2026-5637
A security vulnerability has been detected in projectworlds Car Rental System 1.0. This vulnerability affects unknown code of the file /message_admin.php of the component Parameter Handler. Such manipulation of the argument Message leads to sql injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
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: 0.004 (32.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002
Affected products
- Projectworlds Car Rental System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/355425 (technical-description, vdb-entry)
- vuldb.com/vuln/355425/cti (signature, permissions-required)
- vuldb.com/submit/785951 (third-party-advisory)
- github.com/eqiya17/collection-of-vulnerabilities/issues/13 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-5637?
- CVE-2026-5637 is a high-severity vulnerability in Projectworlds Car Rental System, 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-2026-5637?
- High severity. CVSS v3 base score is 7.3 out of 10.