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CVE-2026-28502

CRITICAL CVSS 4.0: 9.3 EPSS 0.35%
Updated Mar 06, 2026
PHP
Parameter Value
CVSS 9.3 (CRITICAL)
Fixed In 24.0
Type CWE-434 (Unrestricted File Upload (Неограниченная загрузка файлов))
Vendor PHP
Public PoC No

WWBN AVideo is an open source video platform. Prior to version 24.0, an authenticated Remote Code Execution (RCE) vulnerability was identified in AVideo related to the plugin upload/import functionality. The issue allowed an authenticated administrator to upload a specially crafted ZIP archive containing executable server-side files.

Due to insufficient validation of extracted file contents, the archive was extracted directly into a web-accessible plugin directory, allowing arbitrary PHP code execution. This issue has been patched in version 24.0.

Attack Parameters

Attack Vector
Network
Атака возможна удалённо
Attack Complexity
Low
Легко эксплуатировать
Attack Requirements
None
Нет дополнительных условий
Privileges Required
None
Права не нужны
User Interaction
None
Не нужно действие пользователя

Impact Assessment

Confidentiality
High
Полная утечка данных
Integrity
High
Полная модификация данных
Availability
High
Полный отказ в обслуживании

CVSS Vector v4.0