CVE-2026-30529: A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php fil

This month

HIGH 8.8DOWNGRADE

CVE-2026-30529 is a high-severity flaw (CVSS 8.8) affecting online food ordering system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-03-27
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: oretnom23

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-27 16:16 UTCPublished CVE record published
2026-06-17 10:32 UTCUpdated Record last modified

oretnom23 online food ordering system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy online-food-ordering-system || rpm -q online-food-ordering-system || online-food-ordering-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison online-food-ordering-system sudo apt install online-food-ordering-system=<VERSION_BEFORE_1.0> sudo apt-mark hold online-food-ordering-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list online-food-ordering-system sudo dnf downgrade online-food-ordering-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-food-ordering-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-30529?

online food ordering system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-30529 being exploited?

CVE-2026-30529 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-30529 affect?

CVE-2026-30529 affects online food ordering system. Severity is high (CVSS 8.8). A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php file (specifically the save_user action). The application fails to properly sanitize user input supplied to the "username" parameter.

How urgent is CVE-2026-30529?

Priority 46/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-30534 HIGH 8.3 DOWNGRADE A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in admin/manage_catego
CVE-2026-30533 CRITICAL 9.8 DOWNGRADE A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the admin/manage_pr
CVE-2026-30532 CRITICAL 9.8 DOWNGRADE A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the admin/view_prod
CVE-2026-30531 HIGH 8.8 DOWNGRADE A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php fil
CVE-2026-30530 CRITICAL 9.8 DOWNGRADE A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php fil

References

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