CVE-2026-111277 NivoCart - Broken Access Control

NivoCart <= 2.5.1 contains a broken access control vulnerability in the download() action of account/order, letting unauthenticated attackers retrieve guest order invoices and sensitive customer data by iterating order_id.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
15 October 2026
Updated
16 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version of NivoCart.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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