CVE-2026-30530 — CRITICAL (9.8)

Vulnerability Description

A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php file (specifically the save_customer action). The application fails to properly sanitize user input supplied to the "username" parameter. This allows an attacker to inject malicious SQL commands.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Oretnom23	Online Food Ordering System	1.0

Related Weaknesses (CWE)

CWE-89

References

https://github.com/meifukun/Web-Security-PoCs/blob/main/Online-Food-Ordering-SysExploitThird Party Advisory

FAQ

What is CVE-2026-30530?

CVE-2026-30530 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php file (specifically the save_customer action). The application fails to properly sanitize user...

How severe is CVE-2026-30530?

CVE-2026-30530 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-30530?

Check the references section above for vendor advisories and patch information. Affected products include: Oretnom23 Online Food Ordering System.