CVE-2026-30534: A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in admin/manage_catego

This month

HIGH 8.3DOWNGRADE

CVE-2026-30534 is a high-severity flaw (CVSS 8.3) 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 admin/manage_category.php via the "id" parameter.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 73%)
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-2026-30534?

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

Is CVE-2026-30534 being exploited?

CVE-2026-30534 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-2026-30534 affect?

CVE-2026-30534 affects online food ordering system. Severity is high (CVSS 8.3). A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in admin/manage_category.php via the "id" parameter.

How urgent is CVE-2026-30534?

Priority 41/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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
CVE-2026-30529 HIGH 8.8 DOWNGRADE A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php fil

References

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