CVE-2026-38360 is a directory traversal vulnerability in fohrloop dash-uploader affecting versions 0.1.0 through 0.7.0a2. It enables remote attackers to execute arbitrary code by exploiting the BaseHttpRequestHandler.get_temp_root() and _post() methods in dash_uploader/httprequesthandler.py. The vulnerability has a CVSS 3.1 base score of 9.8, indicating critical severity with network attack vector, no required privileges or user interaction, and high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is provided, and no known exploits are reported in the wild.

Successful exploitation allows remote attackers to execute arbitrary code on affected systems without authentication, leading to full compromise of confidentiality, integrity, and availability of the affected application.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the vulnerable service and monitor for suspicious activity related to dash-uploader components.