CVE-2026-4839

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.

CVSS v4.0

5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2026-03-26

Proof-of-concept exploits (1)

• WHOAMI-xiaoyu/CVE/blob/main/CVE_9.md

References

• CVE Record
• NVD entry

Related

• CVE-2025-1850
• CVE-2025-9771
• CVE-2026-4613
• CVE-2026-4615
• CVE-2026-4624
• CVE-2026-4625