Path Traversal Vulnerability in Megagao ERP Solution by Feng Ha Ha
CVE-2026-2864

5.3MEDIUM

Key Information:

Vendor

Feng Ha Ha

Status
Ssm-erp
Production Ssm
Vendor
CVE Published:
21 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2864?

A path traversal vulnerability has been identified in the Megagao ERP and Production SSM solutions, specifically within the pictureDelete function of the PictureController.java file. This vulnerability can be exploited remotely through manipulation of the picName argument, allowing unauthorized access to file system resources outside of the intended directories. The vulnerability affects all versions prior to the commit '4288d53bd35757b27f2d070057aefb2c07bdd097'. Despite early notification regarding this issue, the vendor has not yet provided a response, putting users at potential risk.

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Deploy the Patch

Affected Version(s)

production_ssm 4288d53bd35757b27f2d070057aefb2c07bdd097

production_ssm 4288d53bd35757b27f2d070057aefb2c07bdd097

ssm-erp 4288d53bd35757b27f2d070057aefb2c07bdd097

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-2026-2864 - Proof of Concept

References

https://vuldb.com/?id.347103
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347103
signaturepermissions-required
https://vuldb.com/?submit.754557
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
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

Jszdk (VulDB User)
JSON
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