CVE-2026-2952

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-2952
A flaw has been found in Vaelsys 4.1.0. This vulnerability affects unknown code of the file /tree/tree_server.php of the component HTTP POST Request Handler. This manipulation of the argument xajaxargs causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

7.3 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/CVE-Hunter-Leo/CVE/issues/10 Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.347318 Permissions Required VDB Entry
https://vuldb.com/?id.347318 Third Party Advisory VDB Entry
https://vuldb.com/?submit.755166 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*
History

25 Feb 2026, 18:16

Type Values Removed Values Added
CPE cpe:2.3:a:vaelsys:vaelsys:4.1.0:*:*:*:*:*:*:*
First Time Vaelsys
Vaelsys vaelsys
References () https://github.com/CVE-Hunter-Leo/CVE/issues/10 - () https://github.com/CVE-Hunter-Leo/CVE/issues/10 - Exploit, Issue Tracking, Third Party Advisory
References () https://vuldb.com/?ctiid.347318 - () https://vuldb.com/?ctiid.347318 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.347318 - () https://vuldb.com/?id.347318 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.755166 - () https://vuldb.com/?submit.755166 - Third Party Advisory, VDB Entry

23 Feb 2026, 18:13

Type Values Removed Values Added
Summary
  • (es) Se ha encontrado una falla en Vaelsys 4.1.0. Esta vulnerabilidad afecta código desconocido del archivo /tree/tree_server.php del componente Gestor de Solicitudes POST HTTP. Esta manipulación del argumento xajaxargs causa inyección de comandos del sistema operativo. El ataque puede ser llevado a cabo de forma remota. El exploit ha sido publicado y puede ser utilizado. Se contactó al proveedor con antelación sobre esta divulgación, pero no respondió de ninguna manera.

22 Feb 2026, 14:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-22 14:16

Updated : 2026-02-25 18:16

NVD link : CVE-2026-2952

Mitre link : CVE-2026-2952

CVE.ORG link : CVE-2026-2952

JSON object : View

Products Affected

vaelsys

  • vaelsys
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')