CVE-2026-111277
NivoCart through 2.5.1 Guest Order Invoice Disclosure via account/order/download
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | nivocart |
| Product | nivocart |
| Published | Oct 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
nivocart / nivocart
0 ≤ 2.5.1
References
github.com: https://github.com/nivocart/nivocart/issues/26 github.com: https://github.com/nivocart/nivocart/blob/5bc2c3fc7caed9846b58959183f8ccf599cd4399/upload/catalog/controller/account/order.php#L695-L770 github.com: https://github.com/nivocart/nivocart/blob/5bc2c3fc7caed9846b58959183f8ccf599cd4399/upload/catalog/model/account/order.php#L11-L12 github.com: https://github.com/nivocart/nivocart vulncheck.com: https://www.vulncheck.com/advisories/nivocart-through-2.5.1-guest-order-invoice-disclosure-via-account-order-download
Credits
Aaron Amran Bin Amiruddin (@aaronamran)