CVE-2026-110128: Missing Authentication for Critical Function in fushengqian fuint
Description
CVE-2026-110128 is a high-severity vulnerability in fushengqian's fuint product, present through commit 4c4bc8a. It involves missing authentication on the /clientApi/order/detail endpoint, allowing unauthenticated attackers to retrieve any member's order details. Attackers can enumerate sequential order IDs without requiring an Access-Token, exposing sensitive personal information such as buyer names, national ID numbers, phone numbers, addresses, WeChat openIds, and verification codes.
CVSS v4.0
Score 8.7high
Affected software
fushengqian
fuint
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-110128 in fushengqian fuint allows unauthenticated access to critical user order details via the /clientApi/order/detail endpoint. Due to missing authentication controls, attackers can sequentially enumerate orderId values and retrieve sensitive personal data including buyer names, national ID numbers, phone numbers, addresses, WeChat openIds, and verification codes without any access token or privileges. This flaw affects version 0 of the product as identified. The CVSS 4.0 score is 8.7 (high), reflecting network attack vector, no required privileges or user interaction, and high impact on confidentiality.
Potential Impact
Exploitation of this vulnerability results in unauthorized disclosure of sensitive personal information of users, including names, national ID numbers, phone numbers, addresses, WeChat openIds, and verification codes. This can lead to privacy violations and potential identity theft or fraud. The vulnerability does not require authentication or privileges, making it highly accessible to attackers.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the /clientApi/order/detail endpoint and implement authentication controls to prevent unauthenticated access. Monitor for any updates from the vendor regarding patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-13T16:24:41.455Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ace64982cdf04f6568af132
Added to database: 10/13/2026, 17:04:24 UTC
Last enriched: 10/13/2026, 17:18:23 UTC
Last updated: 10/13/2026, 21:57:01 UTC
Views: 9
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