CVE-2026-4040-Race-Condition-in-File-Upload-Leading-to-RCE

CVE-2026-4040 – 파일 업로드의 경쟁 조건으로 인한 RCE 프로그램 코드 Python Flask uploadserver.py - File upload with race condition from flask import Flask, request import os, tempfile, time, threading app = Flaskname UPLOADDIR = '/tmp/uploads' os.makedirsUPLOADDIR, existok=True @app.route'/upload', methods='POST' def...