How severe is CVE-2026-30530?

CVE-2026-30530 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-30530 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30530?

CVE-2026-30530 affects Oretnom23 Online Food Ordering System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30530?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-30530 have an EU (EUVD) identifier?

Yes. CVE-2026-30530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16676.

When was CVE-2026-30530 published?

CVE-2026-30530 was published on 2026-03-27 and last updated on 2026-06-17.

CVE-2026-30530

CVE-2026-30530 is a critical-severity vulnerability in Oretnom23 Online Food Ordering System with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-16676
Weakness: CWE-89
Affected product: Oretnom23 Online Food Ordering System
Published: 2026-03-27
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-30530?: 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.
How severe is CVE-2026-30530?: CVE-2026-30530 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-30530 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30530?: CVE-2026-30530 affects Oretnom23 Online Food Ordering System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30530?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-30530 have an EU (EUVD) identifier?: Yes. CVE-2026-30530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16676.
When was CVE-2026-30530 published?: CVE-2026-30530 was published on 2026-03-27 and last updated on 2026-06-17.

References

https://github.com/meifukun/Web-Security-PoCs/blob/main/Online-Food-Ordering-System/SQLi-Actions-saveCustomer-username.md

Affected products (1)

cpe:2.3:a:oretnom23:online_food_ordering_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Oretnom23 Online Food Ordering System

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CVE-2023-30122 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /admin/ajax.php?action=save_menu of Online Food Ordering System…
CVE-2023-24646 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /fos/admin/ajax.php of Food Ordering System v2.0 allows…
CVE-2020-29297 — Critical (CVSS 9.8): Multiple SQL Injection vulnerabilities in tourist5 Online-food-ordering-system 1.0.
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