Unrestricted File Upload Vulnerability in SynaptikCMS by Synaptik
CVE-2026-92247

5.1MEDIUM

Key Information:

Vendor

Synaptikcms

Status
Synaptik-cms
Vendor
CVE Published:
16 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-92247?

A vulnerability has been identified in SynaptikCMS affecting versions up to 1.3.4.4, specifically within the admin/file-manager.php's rename function. This flaw allows attackers to upload files without restriction, posing a significant security risk as it can be exploited remotely. The issue has been publicly disclosed, underscoring the urgency for users to upgrade to version 1.3.5 to safeguard against potential exploitation.

Affected Version(s)

synaptik-cms 1.3.4.0

synaptik-cms 1.3.4.1

synaptik-cms 1.3.4.2

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-2026-92247 - Proof of Concept

References

https://vuldb.com/vuln/404682
vdb-entrytechnical-description
https://vuldb.com/vuln/404682/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-92247
third-party-advisory

CVSS V4

Score:
5.1
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

Dinesh_goud (VulDB User)
.