Path Traversal Vulnerability in SSCMS 4.7.0 by SSCMS Vendor
CVE-2026-4542

5.3MEDIUM

Key Information:

Vendor

SSCMS

Status
Sscms
Vendor
CVE Published:
22 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4542?

A path traversal vulnerability has been identified in SSCMS version 4.7.0. This issue occurs in the file LayerImageController.Submit.cs, where improper handling of the 'filePaths' argument allows potential attackers to exploit the layerImage Endpoint from a remote location. If successfully exploited, this could enable unauthorized access to file systems, raising significant security concerns. It is recommended to address this vulnerability promptly to safeguard affected systems.

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Affected Version(s)

SSCMS 4.7.0

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-2026-4542 - Proof of Concept

References

https://vuldb.com/?id.352359
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352359
signaturepermissions-required
https://vuldb.com/?submit.774689
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

Saul1213 (VulDB User)
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