Auth bypass in Fushengqian Fuintcatering
CVE-2026-110129
fuintCatering through commit 122c9e6 contains an insecure direct object reference vulnerability in the ClientRefundController refund detail endpoint that lets authenticated members read other members' refund records. Attackers can register freely and enumerate sequential refundId values to obtain buyers' names, national ID numbers, addresses, WeChat openIds, and order details.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/fuintcatering-client-refund-detail-idor (third-party-advisory)
- github.com/fushengqian/fuintCatering/blob/122c9e61a1bc7d947428b7c4f8be4faa76f38… (technical-description)
- github.com/fushengqian/fuintCatering/blob/122c9e61a1bc7d947428b7c4f8be4faa76f38… (technical-description)
- www.vulncheck.com/advisories/fuintcatering-through-commit-122c9e6-idor-via-clie… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-110129?
- CVE-2026-110129 is a medium-severity vulnerability in Fushengqian Fuintcatering, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-10-13.
- How severe is CVE-2026-110129?
- Medium severity. CVSS v3 base score is 6.5 out of 10.