CVE-2026-2556

A security vulnerability has been detected in cskefu up to 8.0.1. This issue affects some unknown processing of the file com/cskefu/cc/controller/resource/MediaController.java of the component Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
Link Resource
https://fx4tqqfvdw4.feishu.cn/docx/Vrs6dRx79ondtCxldz2cvupdnMe Exploit Third Party Advisory
https://vuldb.com/?ctiid.346164 Permissions Required VDB Entry
https://vuldb.com/?id.346164 Third Party Advisory VDB Entry
https://vuldb.com/?submit.750708 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

cpe:2.3:a:cskefu:cskefu:*:*:*:*:*:*:*:*

History

20 Feb 2026, 17:57

Type Values Removed Values Added
CPE cpe:2.3:a:cskefu:cskefu:*:*:*:*:*:*:*:*
First Time Cskefu
Cskefu cskefu
References () https://fx4tqqfvdw4.feishu.cn/docx/Vrs6dRx79ondtCxldz2cvupdnMe - () https://fx4tqqfvdw4.feishu.cn/docx/Vrs6dRx79ondtCxldz2cvupdnMe - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.346164 - () https://vuldb.com/?ctiid.346164 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.346164 - () https://vuldb.com/?id.346164 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.750708 - () https://vuldb.com/?submit.750708 - Third Party Advisory, VDB Entry

18 Feb 2026, 17:52

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad de seguridad ha sido detectada en cskefu hasta 8.0.1. Este problema afecta algún procesamiento desconocido del archivo com/cskefu/cc/controller/resource/MediaController.java del componente Endpoint. La manipulación del argumento url conduce a falsificación de petición del lado del servidor. El ataque puede ser iniciado remotamente. El exploit ha sido divulgado públicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera.

16 Feb 2026, 13:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-16 13:16

Updated : 2026-02-20 17:57


NVD link : CVE-2026-2556

Mitre link : CVE-2026-2556

CVE.ORG link : CVE-2026-2556


JSON object : View

Products Affected

cskefu

  • cskefu
CWE
CWE-918

Server-Side Request Forgery (SSRF)