OpenCart through 4.1.0.4 contains a business logic vulnerability that allows logged-in customers to place unpaid full-price orders by clearing reward points after selecting Free Checkout. Attackers can apply points, save Free Checkout, then submit zero points via reward.save so the confirm handler advances the order to Free Checkout status without payment.

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Solution

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Workaround

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History

Fri, 30 Oct 2026 11:45:00 +0000

Type Values Removed Values Added
Description OpenCart through 4.1.0.4 contains a business logic vulnerability that allows logged-in customers to place unpaid full-price orders by clearing reward points after selecting Free Checkout. Attackers can apply points, save Free Checkout, then submit zero points via reward.save so the confirm handler advances the order to Free Checkout status without payment.
Title OpenCart through 4.1.0.4 Payment Bypass via Free Checkout Reward Points
First Time appeared Opencart
Opencart opencart
Weaknesses CWE-841
CPEs cpe:2.3:a:opencart:opencart:*:*:*:*:*:*:*:*
Vendors & Products Opencart
Opencart opencart
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-30T11:31:07.587Z

Reserved: 2026-10-30T10:53:28.953Z

Link: CVE-2026-119558

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-30T12:16:43.057

Modified: 2026-10-30T12:16:43.057

Link: CVE-2026-119558

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T13:45:15Z

Weaknesses