CVE-2026-14946 describes a vulnerability where a high privileged remote attacker can upload a malicious .php file due to improper validation of file types. Once uploaded, the attacker can directly request the file from the /uploads/ directory, resulting in arbitrary code execution on the affected system. This vulnerability is categorized under CWE-434 (Unrestricted Upload of File with Dangerous Type). The CVSS v3.1 base score is 7.2 with vector AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H, indicating network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.

Successful exploitation allows arbitrary code execution with high privileges, potentially leading to full system compromise. Confidentiality, integrity, and availability of the affected system are all severely impacted.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict file upload permissions and validate file types rigorously to prevent uploading executable scripts. Monitor and control access to the /uploads/ directory to limit direct execution of uploaded files.