CVE-2026-4839 SourceCodester Food Ordering System Parameter purchase.php sql injection
Remote attackers can exploit SQL injection in the purchase.php parameter to read or modify database contents in the Food Ordering System.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4839?
CVE-2026-4839 is a medium-severity SQL injection vulnerability in SourceCodester Food Ordering System, published on 26 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been found in SourceCodester Food Ordering System 1.0. This affects an unknown function of the file /purchase.php of the component Parameter Handler. The manipulation of the argument custom leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2026-4839?
How do I fix CVE-2026-4839?
No fix has been published for CVE-2026-4839 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-4839 being exploited?
There is no known exploitation of CVE-2026-4839 in the wild and no public exploit code.
Sources
Also known as GHSA-2w66-j4vc-q66r.