Improper Access Controls in Customer Endpoint of yeqifu Warehouse
CVE-2026-2850

5.3MEDIUM

Key Information:

Vendor

Yeqifu

Status
Warehouse
Vendor
CVE Published:
20 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2850?

A vulnerability was identified in the yeqifu warehouse affecting the Customer Endpoint's addCustomer, updateCustomer, and deleteCustomer functions. This flaw leads to improper access controls, allowing for potential remote exploitation. The vulnerability was made public, and while it has been acknowledged through issue reports, the project maintainers have not yet provided a response or patch. The product follows a rolling release model, making specific version details for affected or updated releases unavailable. Users are advised to take immediate precautions.

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Deploy the Patch

Affected Version(s)

warehouse aaf29962ba407d22d991781de28796ee7b4670e4

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2850 - Proof of Concept

References

https://vuldb.com/?id.347086
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347086
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https://vuldb.com/?submit.754429
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

AliceS614 (VulDB User)
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