CVE-2026-110129: Authorization Bypass Through User-Controlled Key in fushengqian fuintCatering
Description
CVE-2026-110129 is an authorization bypass vulnerability in fuintCatering's ClientRefundController refund detail endpoint. Authenticated users can exploit this flaw to access refund records of other users by enumerating refundId values. This leads to exposure of sensitive personal information including buyers' names, national ID numbers, addresses, WeChat openIds, and order details.
CVSS v4.0
Score 7.1high
Affected software
fushengqian
fuintCatering
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in fuintCatering (up to commit 122c9e6) is an insecure direct object reference (IDOR) in the ClientRefundController refund detail endpoint. It allows authenticated members to bypass authorization controls and read refund records belonging to other members. Attackers can freely register accounts and enumerate sequential refundId values to harvest sensitive personal and order information of other users.
Potential Impact
Exploitation of this vulnerability results in unauthorized disclosure of sensitive personal data such as names, national ID numbers, addresses, WeChat openIds, and order details. This can lead to privacy violations and potential identity theft risks for affected users.
Mitigation Recommendations
No patch or official remediation 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 refund detail endpoints and monitor for suspicious enumeration activity if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-13T16:24:41.784Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ace64982cdf04f6568af133
Added to database: 10/13/2026, 17:04:24 UTC
Last enriched: 10/13/2026, 17:18:18 UTC
Last updated: 10/13/2026, 21:57:02 UTC
Views: 8
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