OS Command Injection Vulnerability in Vaelsys 4.1.0
CVE-2026-2952
6.9MEDIUM
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-2952?
A vulnerability has been identified in Vaelsys 4.1.0 located in the file /tree/tree_server.php concerning the HTTP POST Request Handler component. This flaw enables attackers to manipulate the xajaxargs argument, leading to OS command injection. The exploitation can be executed remotely, putting systems at risk. Despite early disclosure attempts, the vendor has remained unresponsive to these critical findings.
Affected Version(s)
Vaelsys 4.1.0
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.
References
CVSS V4
Score:
6.9
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
CW.Wong (VulDB User)