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

CVE-2026-4040 – 文件上传中的竞态条件导致远程代码执行（RCE） 程序代码（Python Flask） root@kitploit: 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',...