CVE-2026-111277

NivoCart through 2.5.1 contains a missing authorization vulnerability in the download() action of account/order that allows unauthenticated attackers to retrieve guest order invoices by supplying an order_id. Attackers can iterate the order_id parameter, which matches guest orders stored with customer_id 0, to disclose guest names, addresses, telephone numbers, emails, purchased items, and totals.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/nivocart/nivocart
https://github.com/nivocart/nivocart/blob/5bc2c3fc7caed9846b58959183f8ccf599cd4399/upload/catalog/controller/account/order.php#L695-L770
https://github.com/nivocart/nivocart/blob/5bc2c3fc7caed9846b58959183f8ccf599cd4399/upload/catalog/model/account/order.php#L11-L12
https://github.com/nivocart/nivocart/issues/26
https://www.vulncheck.com/advisories/nivocart-through-2.5.1-guest-order-invoice-disclosure-via-account-order-download
https://github.com/nivocart/nivocart/issues/26

Configurations

No configuration.

History

16 Oct 2026, 15:17

Type	Values Removed	Values Added
References	~~() https://github.com/nivocart/nivocart/issues/26 -~~	() https://github.com/nivocart/nivocart/issues/26 -

15 Oct 2026, 22:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-15 22:19

Updated : 2026-10-16 15:17

NVD link : CVE-2026-111277

Mitre link : CVE-2026-111277

CVE.ORG link : CVE-2026-111277

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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