Improper Access Controls in Yeqifu Warehouse Product
CVE-2026-2852

5.3MEDIUM

Key Information:

Vendor

Yeqifu

Status
Warehouse
Vendor
CVE Published:
20 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2852?

A vulnerability has been identified in Yeqifu Warehouse, specifically within the Sales Endpoint's SalesController.java file, affecting the addSales, updateSales, and deleteSales functions. This issue allows for improper access controls, which may lead to unauthorized operations on sales data. The vulnerability can be exploited remotely, and although an issue report has been submitted to the project, there has not been a formal response. The exploit is publicly available, heightening the urgency for remediation.

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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-2026-2852 - Proof of Concept

References

https://vuldb.com/?id.347088
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347088
signaturepermissions-required
https://vuldb.com/?submit.754431
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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