What is CVE-2026-5561?

CVE-2026-5561 is a medium-severity vulnerability in Campcodes Complete Pos Management And Inventory System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-05.

How severe is CVE-2026-5561?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Campcodes Complete Pos Management And Inventory System

CVE-2026-5561

A vulnerability was determined in Campcodes Complete POS Management and Inventory System up to 4.0.6. This affects an unknown function of the file app/Http/Controllers/SettingsController.php of the component Environment Variable Handler. Executing a manipulation can lead to injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

EPSS: 0.003 (21.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Campcodes Complete Pos Management And Inventory System — versions 4.0.0, 4.0.1, 4.0.2

Weakness classification (CWE)

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-5561?: CVE-2026-5561 is a medium-severity vulnerability in Campcodes Complete Pos Management And Inventory System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-05.
How severe is CVE-2026-5561?: Medium severity. CVSS v3 base score is 6.3 out of 10.